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%TCIDATA{Created=Monday, December 07, 1998 19:51:32}
%TCIDATA{LastRevised=Sunday, October 24, 2004 10:37:44}
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\input{tcilatex}

\begin{document}


\section{Exam}

\subsubsection{Text}

\section{INTERVALOS SOBRE LA RECTA REAL (I)}

\subsection{Selecciona la respuesta correcta o m\'{a}s adecuada en cada caso}

Nombre: 
%TCIMACRO{\HTML{<Input TYPE="Text" NAME="STUDENTNAME" VALUE="20" SIZE=0>}}%
%BeginExpansion
%%
%EndExpansion

\bigskip

\subsection{Setup}

Title: Intervalos

Choices: permute

Questions: permute

Submit: Comprueba tus respuestas.

\subsection{Comment}

Ign\'{o}rense ol\'{\i}mpicamente los mensajes de error "too many variable"
con que nos obsequia el fichero. Funcionar\'{a} bien al ejecutarlo.\ Usar
con el motor de c\'{a}lculo Maple.

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 1

\subsection{Statement}

\textquestiondown Cu\'{a}l es el intervalo representado? \ \FRAME{itbpFX}{3in%
}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.15\cos (6.28t),0+.15\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.1\cos \left( 6.28t\right) ,0+.1\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
]$\correctchoice{}

\item $[%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
)$

\item $\left[ 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right] $

\item $\left( 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right) $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 2

\subsection{Statement}

\textquestiondown C\'{o}mo se expresar\'{\i}a este intervalo? \ \FRAME{itbpFX%
}{3in}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.15\cos (6.28t),0+.15\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.1\cos \left( 6.28t\right) ,0+.1\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $\correctchoice{}

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 3

\subsection{Statement}

\textquestiondown Cu\'{a}l es el intervalo representado? \ \FRAME{itbpFX}{3in%
}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.1\cos (6.28t),0+.1\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.15\cos \left( 6.28t\right) ,0+.15\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
]$

\item $[%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
)$\correctchoice{}

\item $\left[ 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right] $

\item $\left( 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right) $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 4

\subsection{Statement}

\textquestiondown C\'{o}mo se expresar\'{\i}a este intervalo? \ \FRAME{itbpFX%
}{3in}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.1\cos (6.28t),0+.1\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.15\cos \left( 6.28t\right) ,0+.15\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $\correctchoice{}
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 5

\subsection{Statement}

\textquestiondown Cu\'{a}l es el intervalo representado? \ \FRAME{itbpFX}{3in%
}{2.0003in}{-0.0104in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth -0.0104in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.1\cos (6.28t),0+.1\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.1\cos \left( 6.28t\right) ,0+.1\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
]$

\item $[%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
)$

\item $\left[ 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right] $\correctchoice{}

\item $\left( 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right) $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 6

\subsection{Statement}

\textquestiondown C\'{o}mo se expresar\'{\i}a este intervalo? \FRAME{itbpFX}{%
3in}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.1\cos (6.28t),0+.1\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.1\cos \left( 6.28t\right) ,0+.1\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $\correctchoice{}

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 7

\subsection{Statement}

\textquestiondown Cu\'{a}l es el intervalo representado? \ \FRAME{itbpFX}{3in%
}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.15\cos (6.28t),0+.15\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.15\cos \left( 6.28t\right) ,0+.15\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
]$

\item $[%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
)$

\item $\left[ 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right] $

\item $\left( 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right) $\correctchoice{}
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 8

\subsection{Statement}

\textquestiondown C\'{o}mo se expresar\'{\i}a este intervalo? \ \FRAME{itbpFX%
}{3in}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.15\cos (6.28t),0+.15\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.15\cos \left( 6.28t\right) ,0+.15\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $\correctchoice{}

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 9

\subsection{Statement}

\textquestiondown Cu\'{a}l es el intervalo representado? \ \FRAME{itbpFX}{3in%
}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.15\cos (6.28t),0+.15\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.1\cos \left( 6.28t\right) ,0+.1\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $(%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
]$\correctchoice{}

\item $[%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
)$

\item $\left[ 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right] $

\item $\left( 
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
,%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right) $
\end{itemize}

\section{Question}

\subsection{Setup}

$a:=\func{rand}(-4,1)$

$b:=\func{rand}(2,3)$

\subsection{Comment}

Pregunta 10

\subsection{Statement}

\textquestiondown C\'{o}mo se expresar\'{\i}a este intervalo? \ \FRAME{itbpFX%
}{3in}{2.0003in}{0in}{}{}{Plot}{\special{language "Scientific Word";type
"MAPLEPLOT";width 3in;height 2.0003in;depth 0in;display
"USEDEF";plot_snapshots FALSE;mustRecompute FALSE;lastEngine "MuPAD";xmin
"0";xmax "1";xviewmin "-5";xviewmax "5";yviewmin "-1";yviewmax
"1";viewset"XY";rangeset"X";plottype 19;plotticks 1;num-x-ticks
3;labeloverrides 3;constrained TRUE;numpoints 49;plotstyle "patch";axesstyle
"normal";xis \TEXUX{t};var1name \TEXUX{$t$};function \TEXUX{$\left[
a+bt,0\right] $};linecolor "blue";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0x000000ff]";curveStyle
"Line";rangeset"X";function \TEXUX{$\left[ a+.15\cos (6.28t),0+.15\sin
(6.28t)\right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 2;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";function \TEXUX{$\left[ a+b+.1\cos \left( 6.28t\right) ,0+.1\sin
\left( 6.28t\right) \right] $};linecolor "black";linestyle 1;pointstyle
"circle";linethickness 3;lineAttributes "Solid";var1range
"0,1";num-x-gridlines 49;curveColor "[flat::RGB:0000000000]";curveStyle
"Line";}}

\subsection{Choices}

\begin{itemize}
\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $\correctchoice{}

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x\leq 
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
<x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $

\item $\left\{ x/%
%TCIMACRO{\FORMULA{a}{a}{evaluate}}%
%BeginExpansion
a%
%EndExpansion
\leq x<%
%TCIMACRO{\FORMULA{a+b}{a+b}{evaluate}}%
%BeginExpansion
a+b%
%EndExpansion
\right\} $
\end{itemize}

\end{document}