3 years ago

If f(x) = -x^2 – 1, and g(x) = x + 5, then g(f (x)) = [? ]x^2+[ ]x + [ ]

Mathematics

1 answer:

inna [77]3 years ago

3 0

Answer:

g(f(x)) = - x² + 4

Step-by-step explanation:

To evaluate g(f(x)), substitute x = f(x) into g(x), that is

g(f(x))

= g(- x² - 1)

= - x² - 1 + 5

= - x² + 4

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3 years ago

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nignag [31]

Answer:

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Step-by-step explanation:

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3 years ago

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