3 years ago

If (x) = x+8 and g(x) = -4x-3, find (f+ g)(x).

Mathematics

1 answer:

Ede4ka [16]3 years ago

8 0

Answer:

Answer=B

(f+g)(x)=-3x-5

Step-by-step explanation:

f(x)=x+8.

g(x)=-4x-3.

(f+g)(x) means f(x)+g(x),So

(x+8)+(-4x-3)

(add all same terms together)

=(x+(-4x))+(8+(-3))

=-3x+5

so,

(f+g)(x)=-3x+5

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