och 1.- Math 11 Midtam 1 8 - 3.4 51:21 MC Answers Find the relative extrema of the function and classify each as a maximum or minimum using the First Derivative Test. 13) f(x) = x3 - 3x2 + 9 A) Relative maximum: 9 at x = 0; relative minimum 5 at x: 2. B) Relative maximum: (0,9) C) Relative minimum: (0,9); relative maximum: (2,7) D) Relative maximum: (-1,13); relative minimum (1,7) Use Calculusto find the points of inflection and to verify that they are points of inflection. 14) f(x) = 10x3 - 3x5 A)(0,0) 3110.01.1-f8f11458f1 C)(0,0),(-1 -7) (17) D)(-1,-7),(1,7) Upgrade Graph the fu1 and showing usingthe Sec PROBLEMS. 16) f(x)