joshimarromero joshimarromero

07-08-2020
Mathematics

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Let f(x)=x+8 and g(x)= x2-6x-7 find f(g2)

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HumanBein HumanBein

07-08-2020

Answer:

-7.

Step-by-step explanation:

g(x) = x^2 - 6x - 7

g(2) = 2^2 - 6(2) - 7

= 4 - 12 - 7

= -8 - 7

= -15

f(x) = x + 8

f(-15) = (-15) + 8

= 8 - 15

= -7

Hope this helps!

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