Compare the functions below: f(x) x y 0 −5 1 0 2 3 3 4 4 3 5 0 6 −5 g(x) = 4 cos(2x − π) − 2 h(x) = −(x − 5)2 + 3 which function has the largest maximum? (6 points) select one: a. f(x) b. g(x) c. h(x) d. all three functions have the same maximum value.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.