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alexandr1967 [171]
3 years ago
5

F(n)=2n+4 g(n) = 4n - 2 Find f (g(2))

Mathematics
1 answer:
ivolga24 [154]3 years ago
8 0

Answer: f(g(2))=16

Step-by-step explanation:

Given the function f(n):

f(n)=2n+4

And the function g(n):

g(n) = 4n - 2

The first step we can apply is to find g(2). To do it, we need to substitute n=2 into the function and then we must evalute. Then, this is:

g(2) = 4(2) - 2\\\\g(2) =8 - 2\\\\g(2)= 6

Finally, in order to find f (g(2)) we need to substitute g(2) found above, into the function f(n) and then we must evaluate.

So, we get:

f(g(2))=2(6)+4\\\\f(g(2))=12+4\\\\f(g(2))=16

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