Alternate Descriptive image for Rolle's  Theorem . 
<p>Made Using -&gt; Adobe Illustrator CS6
Format -&gt; *.svg
</p>
Inspiration From -&gt; Cauchy Mean Value Theorem image.
<a href="//commons.wikimedia.org/wiki/User:The.ever.kid" title="User:The.ever.kid">the.ever.kid</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>