The following is a quiz to test your ability to use concepts of differentiablity to infer information about the graph of a function. Each problem consists of four parts. You click on the boxes next to statements which you believe that are always true. After you have chosen the answers for the four parts, then click on the button Check Answers. You will then be told which answer is correct or not. Explanations are given for wrong answers. There are a total of 15 problems; you will be given a score at the end of the 15th problem.

Click here to start the quiz.

This page was originally written by Marek Szapiel.