B. Let D = {1,3,5,7,9} and R = {0,2,4,6,8}. Determine all possible ordered pairs in each relation described in the mapping from D to R. Then state whether the relation is a function or not. 1. The abscissa is greater than the ordinate.

2. The abscissa is half the ordinate..

C. Given the function, find the function value.

□-41 , find f (-5), f (-4) and f (2)

34)

D. Solve the following functions as indicated.

f(x) = 3x - 1,g(x) = 9x2 - 1

E. Find the values of each composite function, if
1□+1

1.(f o g) (4)

2. (g o f ) (-2)

3. [(f + g) o h] (-2)