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4 years ago

If f(x) = x + 2 and g(x) = 3x +4, then (g °f)(x) = ?

Mathematics

1 answer:

Anastaziya [24]4 years ago

7 0

The correct answer is a. 3x + 6

In order to find a compound function, you must use the first letter in the function (in this case f) and plug the second letter (g) in where you see x's.

f(x) = x + 2

f(g(x)) = (g(x)) + 2

f(g(x)) = (3x + 4) + 2

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

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3 years ago

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Read 2 more answers

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Step-by-step explanation:

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From what I see,

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Step-by-step explanation:

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