Question: csn you answer sections a-d? Page 2 Question 2 (a) For matrix A = (7 2), ifg(X) = X2 + 4x + 2, what is
csn you answer sections a-d?

Page 2 Question 2 (a) For matrix A = (7 2), ifg(X) = X2 + 4x + 2, what is the answer to g(A)? (b) Using algebra, find the solution to the system of inequalities below y s5 - 3x y + 19 2 x2 - 8x (c) What is peculiar about the slope of a function before and after a point of inflection as compared with the slope before or after a maximum or minimum point? (d) Suppose that the satifaction received from a number of rides taken on a roller coaster is given by the function S(x) = 200 (2x+1) 0.5 (3x+4) , where S is the satisfaction received and x is the number of rides taken. (i) Find the rate at which the satisfaction changes with respect to the number of rides taken. Question 3
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