The three questions are related, I need help solving em. Please and thank u

Use the following graph for the next 3 questions: 150 7. S'(x) > 0 and f" (x) >0 at a. x = - 4 b. x = 2 C. X = 0 50 d. x = -2 =100 e. x = 4 8. How many inflection points can be seen on the graph? a. none b. 3 G. 2 d. 1 e. 4 Math 1P97 Final Examination July 2011 page 4 of 16 9. On the domain [-6,6], at x = 3 a. there is an absolute minimum b. there is an inflection point c. f(x) 20 d. "(x)=0 there is a relative m