Question

5. If f (x) = -4x + 7. what is:

a. f(0)
b. f(-2)
c. Write part (a) & (b) as ordered pairs.

Answer 1

f(0) = 7 f(-2) = 15 (7,15)

Explanation:

f(0) = -4(0) + 7 = 7

f(-2) = -4(-2) + 7 = 15

(7,15)