Problems 106–109 are based on previously learned material. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus.

Use the graph of the function to the right to find:

(a) The intercepts, if any.

(b) The domain and range.

(c) The intervals on which the function is increasing, decreasing, or constant.

(d) Whether the function is even, odd, or neither.

(-2,4) YA 4 2 -4 -2 0 -2 (1, -2) -4 2 4 (5,2) (3,-2) X