Question 1 (1 point) The critical point(s) for f (a ) = 2x3 - 3x2 - 12x - 5, is/are ( a) (3, f(3)) and (1, f(1)) b) (-3, f(-3)) and (-1, f(-1)) O c) (2, f(2)) and (1, f(1)) O d) (2, f(2)) and (-1, f(-1)) (e) None of the aboveQuestion 2 (1 point) The local extrema (max and min) for y = f(a ) = 2x3 - 3x2 - 12x - 5 using the second derivative test is (are) O a) Local max= 3 , and local min = -1 (b) Local max= -3 , and local min = -1 O c) Local max= -1, and local min = 2 O d) Local max= 2 , and local min = -1 O e) None of the above