Use the
definition of the derivative
(don't be tempted to take shortcuts!) to find the derivative of the function Then state the domain of the function and the domain of the derivative.
Note:
When entering interval notation in WeBWorK, use
infinity
for ,
-infinity
for , and
U
for the union symbol. If the set is empty, enter " \lbrace \rbrace" without the quotation marks.
=
Domain of =
Domain of =
You can earn partial credit on this problem.