<div class="content-block"><figure class="question-figure aligncenter" style="text-align: center;"><img src="https://vocwkpgapvksartxhhor.supabase.co/storage/v1/object/public/question-images/converted/1758884695584-ros27utabsg.png" style="max-width: min(500px, 100%); height: auto; display: block;" class="aligncenter custom-width" /></figure></div>
<p>The diagram shows the curve $y=\mathrm{f}\left( x \right)$. The curve has an asymptote $y=0$ and a maximum point at $\left( 2,3 \right)$. It is given that&nbsp;$\mathrm{f}$ is concave downwards for&nbsp;$1\le x\le 3$.</p>
<p>Sketch the graph of $y=\mathrm{f}'\left( x \right)$, stating the equations of any asymptotes, the $x$-coordinates of any stationary points and any points of intersection with the $x$-axis.<span class="inline-marks">[3]</span></p>

The diagram shows the curve $y=\mathrm{f}\left( x \right)$. The curve has an asymptote $y=0$ and a maximum point at $\left( 2,3 \right)$. It is given that $\mathrm{f}$ is concave downwards for $1\le x\le 3$.

Sketch the graph of $y=\mathrm{f}'\left( x \right)$, stating the equations of any asymptotes, the $x$-coordinates of any stationary points and any points of intersection with the $x$-axis.

2021 CJC Promo Q1

2021 CJC Promo Q1

Video Solution: