Viewing Saved Work Revert to Last Response 2. DETAILS SCALCET9M 4.3.032. Let f(x) = x*(x - 4)3. (a) Find the critical numbers of the function f. (Enter your answers from smallest t smallest value X1 =...

Extracted text: Viewing Saved Work Revert to Last Response 2. DETAILS SCALCET9M 4.3.032. Let f(x) = x*(x - 4)3. (a) Find the critical numbers of the function f. (Enter your answers from smallest t smallest value X1 = X2 largest value X3 = (b) What does the Second Derivative Test tell you about the behavior of f at these c At x, the second derivative test Select--- the second derivative test At X2 Select--- At x, the second derivative test Select--- (c) What does the First Derivative Test tell you? Note what the First Derivative Test t the first derivative test At X1 --Select--- At x, the first derivative test Select--- At x3 the first derivative test -Select--- Submit Answer