gabrielj2218 gabrielj2218

16-12-2020
Mathematics

contestada

if f(x)= x^2 and g(x) = 4f (x)-1 then which of the following is the value of g (-3)

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if fx x2 and gx 4f x1 then which of the following is the value of g 3 view image below to see answer choices class=

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abidemiokin abidemiokin

22-12-2020

Answer:

27

Step-by-step explanation:

Given

f(x)= x^2-2 and g(x) = 4f (x)-1

g(x) = 4(x^2-2) - 1

g(x) = 4x²-8-1

g(x) = 4x²-9

Get g(-3):

g(-3) = 4(-3)²-9

g(-3 = 4(9) - 9

g(-3) = 36-9

g(-3) = 27

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