Question

if f(x) = -3x - 5 and g(x) = 4x - 2 find ( f + g) (x)
A: ( f + g) (x) = -7x - 3
B: ( f + g) (x) = x-7
C: (f + g) (x) = -x + 3
D: ( f + g) (x) = 7x - 7

Answer 1

Answer:

B

Step-by-step explanation:

F(n)+G(n)=fog(n)

f(1)+g(1)=-6

so we only have the B which is -6 for 1