1. Arelyh is ordering pizza. Complete the table below to determine the cost of pizzas with 1,2,3,4,5 toppings. Write an equation that could be used to find the total cost of a pizza. 1 12 3 4 5 Number of toppings "Rule" Total cost 9.50 11 12.50 14 15.50 Equation

Whats the name of the vertical axis

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

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.