The cost in dollars of producing x units of a particular brand of notebook is c(x) = x2 – 400. a) find the average rate of change of c with respect to x when the production level is changed from x = 100 to x = 102. include units in your answer. b)nfind the instantaneous rate of change of c with respect to x when x = 100. include units in your answer.

Which statement justifies why angle ebc measures 90?

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Which expression and diagram represent “renee biked four times as far this month as last month”?