From d7b0ad27fa9299d91d73a2569522a3d0c509e292 Mon Sep 17 00:00:00 2001 From: pfatheddin <156558883+pfatheddin@users.noreply.github.com> Date: Sun, 24 Mar 2024 19:13:35 -0400 Subject: [PATCH] Update LinearApproximations3.tex https://ximera.osu.edu/mooculus/linearApproximation/exercises/exerciseList/linearApproximation/exercises/LinearApproximations3 Changed the wording of a sentence and changed the format of an answer. --- linearApproximation/exercises/LinearApproximations3.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/linearApproximation/exercises/LinearApproximations3.tex b/linearApproximation/exercises/LinearApproximations3.tex index b261b2e0b..9df3e248f 100644 --- a/linearApproximation/exercises/LinearApproximations3.tex +++ b/linearApproximation/exercises/LinearApproximations3.tex @@ -69,16 +69,16 @@ PE= \answer{16}\%. \] -When $x$ changes from $a=2$ to $a+\Delta x = 2.8$, the change in $y$ is +When $x$ changes from $a=2$ to $a+\Delta x = 2.8$, the change in $y$ is (round to two decimal places) \[ -\Delta y = f\left(\answer{2.8}\right) - f\left(\answer{2}\right) = -\frac{4}{\answer{7}}. +\Delta y = f\left(\answer{2.8}\right) - f\left(\answer{2}\right) = -\answer{.57}. \] Now in this case the \textbf{approximate} change in $y$ is \[ \d{y} = f'\left(\answer{2}\right)\d{x} = \answer{-0.8}. \] -The picture below shows the graph of $f$ along with the linear approximation to $f$ at $a=2$. On this diagram are quantities labeled $A$, $B$, $C$, $D$, and $E$. Correctly identify them below. +The picture below shows the graph of $f$ along with the linear approximation to $f$ at $a=2$. Identify the quantities, $A$, $B$, $C$, $D$, and $E$ labeled on the graph below. \begin{image} \begin{tikzpicture} @@ -163,4 +163,4 @@ \end{multipleChoice} \end{exercise} -\end{document} \ No newline at end of file +\end{document}