Which of the following is not an effect on the graph of the parent function f(x)=x when f(x) is replaced by f(x)+3

16x^2-16x=5 solve the equation by completing the square

Real gross domestic product: a) will increase if the price level increases. b) can change from one year to the next even if there is no change in output. c) will increase if the level of output increases. d) is a measure of inflation.

A. 530 ft^2 b. 500 ft^2 c. 470 ft^2 d. 450 ft^2