Question

If f(x) = 2x + 1 and g(x) = −2x − 3, find (f + g)(−1).

Answer 1

(f + g)(-1) = f(-1) + g(-1)

Answer 2

so i enter =1 into both equations?

Answer 3

-1

Answer 4

f(-1)+g(-1)=-1-1 = -2

Answer 5

okay thanks! I think i got it!