3 years ago

F(x) = x2 + 9, g(x) = square root of x + 8, find g(f(x))

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

6 0

Answer:

g(f(x)) = √(x^2 +17)

Step-by-step explanation:

For ...

f(x) = x^2 +9

g(x) = √(x +8)

The definition of g(f(x)) is ...

g(f(x)) = g(x^2 +9) = √((x^2 +9) +8)

g(f(x)) = √(x^2 +17)

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