Question

Which statement about the function below is TRUE?

A. It is increasing between x = –2 and x = 1.

B. It is increasing between x = 2 and x = 3.

C. It is increasing between x = –1 and x = 0.

D. It is increasing between x = 0 and x = 1.

Answer 1

Its increasing so it is true

Answer 2

The statement b is true. A function is increasing when the slope of the tangent is positive. Between 2 and 3, the function has a positive slope so it is increasing.