1.Compute the average rate of change f(x) = - on the interval [5,15]. Average rate of change = 2. Compute the average rate of change f(x) = v x on the interval [9,9.02]. Round your answer to four decimal places. Average rate of change = 3.The weekly demand function for video game consoles is given by p = d(x) = 1000 - 12x2 where x is the number of hundreds of consoles and p is in dollars. Find the average rate of change of the unit price as the quantity demanded goes from 400 consoles to 700 consoles. dollars per one hundred consoles 4. Determine whether each statement is true or false. You have one submission for each statement. (a) For every function f(x), if f(x) is continuous at x = a, then f(x) is also differentiable at x = a. OTrue OFalse (b) For every function A(x), if A(x) is differentiable at x = a, then A(x) is also continuous at * = =. OTrue OFalse