diff options
Diffstat (limited to 'texmf-dist/doc/latex/eqexam/examples/eqex_solnsonly.tex')
-rw-r--r-- | texmf-dist/doc/latex/eqexam/examples/eqex_solnsonly.tex | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/texmf-dist/doc/latex/eqexam/examples/eqex_solnsonly.tex b/texmf-dist/doc/latex/eqexam/examples/eqex_solnsonly.tex new file mode 100644 index 00000000..6f7974d9 --- /dev/null +++ b/texmf-dist/doc/latex/eqexam/examples/eqex_solnsonly.tex @@ -0,0 +1,121 @@ +\documentclass{article} +\usepackage[fleqn]{amsmath} +%\usepackage[pointsonleft,nototals,forpaper,useforms,vspacewithsolns]{eqexam} +\usepackage[pointsonleft,nototals,forpaper,useforms,solutionsonly]{eqexam} + +\solAtEndFormatting{\eqequesitemsep{3pt}} + +\subject[MC]{My Course} +\title[T1]{Test 1} +\author{Dr.\ D. P. Story} +\date{\thisterm, \the\year} +\duedate{2012/04/28} +\keywords{My Course, Exam \nExam, {\thisterm} semester, \theduedate, at AcroTeX.Net} + +% +% Compile the file with the vspacewithsolns option to create the .sol auxiliary file +% that contains a listing of all the solutions, like so +% \usepackage[pointsonleft,nototals,forpaper,useforms,vspacewithsolns]{eqexam} +% then compile with the solutionsonly option, like so +% \usepackage[pointsonleft,nototals,forpaper,useforms,solutionsonly]{eqexam} +% +\encloseProblemsWith{theseproblems} + +\begin{document} + +\maketitle + +\begin{exam}{myProblems} + +\ifsolutionsonly +\begin{instructions}[Solutions.] +The solutions to Test~1. +\end{instructions} +\belowsqskip{\par} % removes the skip after the exam env +\else +\begin{instructions} +Solve each problem and box in your final $\boxed{\text{answer}}$. +\end{instructions} +\fi + +\begin{theseproblems} + +\begin{problem*}[3ea] +\leadinitem + It is well known that \fillin{1in}{Newton} and + \fillin{1in}{Leibniz} are jointly credited as the founders + of modern calculus. +\ifkeyalt +\begin{solution} + It is well known that \fillin{1in}{Newton} and + \fillin{1in}{Leibniz} are jointly credited as the founders + of modern calculus. +\end{solution} +\fi + +\begin{parts} +\item \TF{T} (True `T' or False `F') The area of a circle is $\pi r^2$. +\ifkeyalt +\begin{solution} +\item\TF{T} The area of a circle is $\pi r^2$. +\end{solution} +\fi + +\item Suppose the \emph{discriminant} of a quadratic equation is +\emph{negative}, which statement describes the roots to +the equation? +\begin{answers}{2} +\bChoices + \Ans0 There is only one real root\eAns + \Ans0 There are two distinct real roots\eAns + \Ans1 There are two complex roots\eAns + \Ans0 None of these\eAns +\eChoices +\end{answers} +\ifkeyalt +\begin{solution}[] +\parbox[t]{\linewidth}{\sqTabPos{t}% +\begin{answers}{2} +\bChoices + \Ans0 There is only one real root\eAns + \Ans0 There are two distinct real roots\eAns + \Ans1 There are two complex roots\eAns + \Ans0 None of these\eAns +\eChoices +\end{answers}}% +\adjDisplayBelow +\end{solution} +\fi +\end{parts} +\end{problem*} + +\begin{problem}[8] +In the space below, solve the quadratic equation +$ 2x^2 - 3x + 2 = 0 $ using any valid method. +\begin{solution}[1.5in] +We use the quadratic formula: +\begin{equation*} + x = \frac{3 \pm \sqrt{9-4\cdot2\cdot2}}{2\cdot2} + = \frac{3 \pm \sqrt{-7}}{4} + = \boxed{ \frac{3 \pm \sqrt{7}\,\imath}{4} } +\end{equation*} +\end{solution} +\end{problem} + +\begin{problem}[8] +Find the equation of the line perpendicular to $ 3x - 5y = 2 $ and passing +through the point $P(1,7)$. Leave your answer in the general form. +\[ + \text{Ans:\quad} + \fillin[boxed,boxsize=Large]{2in}{5x+3y=26} +\] +\begin{solution}[.5in]\ifkeyalt$ \text{Ans:\quad} + \fillin[boxed,boxsize=Large]{2in}{5x+3y=26}$\\[3pt]\fi +Apparently the given line has slope $m=3/5$, so $ m_{\perp}=-5/3$. The rest +is left to the reader. +\end{solution} +\end{problem} + +\end{theseproblems} +\end{exam} +\end{document} |