Use the definition of the derivative (don't be tempted to take shortcuts!) to find the derivative of the function [math] Then state the domain of the function and the domain of the derivative.
Note: When entering interval notation in WeBWorK, use I for [math], -I for [math], and U for the union symbol. If the set is empty, enter "{}" without the quotation marks.

[math] =

Domain of [math] =

Domain of [math] =