4 years ago

Given f (x) = 6x + 2, find f (x + 3).

Mathematics

1 answer:

Dovator [93]4 years ago

3 0

Answer:

6x+20

Step-by-step explanation:

If f(x)=6x+2 and you are asked to find f(x+3), then you just replace all the x's in f(x)=6x+2 with (x+3).

Doing this gives you:

f(x)=6x+2 with new input (x+3) in place of out input (x)

f(x+3)=6(x+3)+2

f(x+3)=6x+18+2

f(x+3)=6x+20

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