Find the x value where the function g(x) = xerox attains a local maximum. Enter the exact answer. If there is none, enter NA. The local maximum is x = Find the x-value where it attains a local minimum. Enter the exact answer. If there is none, enter NA. The local minimum is x =Current Attempt in Progress Find all critical points and then use the first-derivative test to determine local maxima and minima. f (x) = x2 + 9 Enter the critical points in increasing order. If there is no local maximum or local minimum, enter NA. X = X = The local maximum is at x = The local minimum is at x = AttemFind constants a and b so that the minimum for the parabola f(x) = x2 + ax + b is at the point (6, 11). [Hint: Begin by finding the critical point in terms of a.] a i b = !Find the value of a so that the function f(f) = me\" has a critical point at a: = 8. NOTE: Enter the 821:6