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f x 7 if f x x 2

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F(x+7) if f(X)=x+2

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Answer to a math question F(x+7) if f(X)=x+2

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Jayne

4.4

106 Answers

1. Start with the given function:

f(x) = x + 2

.
2. Substitute

x+7

for

in the function:

f(x+7)

.
3. Calculate

f(x+7)

f(x+7) = (x+7) + 2

.
4. Simplify the expression:

x + 7 + 2 = x + 9

.

Answer:

F(x+7) = x + 9

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5 1/9 + 2 2/3

F(x+7) if f(X)=x+2

Answer to a math question F(x+7) if f(X)=x+2

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