The following is the graph of a function f, its derivative f ' and second derivative f ''.

Which graph is the graph of f? of f ' and of f ''? Click on the colors in the table below which you believe are the colors of the graphs of f, f ' and f ''. You can check your answer by clicking on the button marked Check answer!.

f '
f ''

This page was constructed with the help of Suzanne Cada.