taet26157 taet26157

05-09-2020
Mathematics

contestada

Find the value of g(x)=2-x^2 and f(x)=2x-1 , a, g(-8)

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wegnerkolmp2741o wegnerkolmp2741o

05-09-2020

Answer:

-62

Step-by-step explanation:

g(x)=2-x^2

Let x = -8

g(-8)=2-(-8)^2

= 2- 64

= -62

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05-09-2020

Solve for the function of g then use what you get for g to solve for f.

g(-8) = 2 - (-8)^2

g(-8) = 2 - 64

g(-8) = -2

f(-2) = 2(-2) - 1

f(-2) = -4 - 1

f(-2) = -5

Best of Luck!

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