Sarah and Jackie decided to share the driving on their trip to north Florida. Sarah started driving at
mile marker 414 and an hour and a half later she
stopped at mile marker 519 and Jackie started driving.
Two hours later they stop for lunch at mile marker 669.
Who had the highest rate of change and what was their
average rate of speed?
A. Sarah had the highest rate of speed of 75 mph.
B. Jackie had the highest rate of speed of 70 mph.
C. Jackie had the highest rate of speed of 75 mph.
D. Sarah has the highest rate of speed of 70 mph.

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

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.