Two Calculus I questions:

1) all the boxes are the same. Which of those graphs correspond to the problem?

Consider the following function. f(x) = x4 - 8x3 + 18x2 + 8 (a) Make a sign diagram for the first derivative. ---Select--- ---Select--- ---Select--- ---Select--- ---Select--- X f'(x) >0 X= f' (x)