A) the volleyball reached its maximum height after 3 seconds.
b) the maximum height of the volleyball was 23 feet.
c) if the volleyball is not returned by the opposing team, it will hit the ground in
5.5 seconds.
d)the graph that models the volleyball's height over time is exponential.
e) the volleyball was served for a height of 5 feet.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.