For the function given, find all x-values where the graph of is rising.
B) Or
E) And

Question

For the function given, find all x-values where the graph of  is rising. ​  ​
B) Or 
E) And

Quizplus · Accepted Answer

The graph of the function is rising wherever the derivative is positive. Looking at the graph of the derivative, we can see that it is only positive between approximately x=-2 and x=2. Therefore, the only x-values where the graph of the function is rising are in the interval (-2,2). The answer is choice B, which lists this interval correctly.

For the Function Given, Find All X-Values Where the Graph