Which statement best describes the function below? f(x)=2x^3+2x^2-x a. it is not a function. b. it is a many-to-one function. c. it is a one-to-one function. d. it fails the vertical line test.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in