what is the value of (g o f)(-3) f(x)=4x+10; g(x)2x-5 (g o f)(-3) = {1}

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Question

what is the value of (g o f)(-3)
f(x)=4x+10; g(x)2x-5
(g o f)(-3) = {1}

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Math Sarah 2 hours 2022-01-12T21:13:10+00:00 2022-01-12T21:13:10+00:00 1 Answer 0 views 0

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Arianna · Answer 1 · 2022-01-12T21:14:11+00:00

Arianna

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2022-01-12T21:14:11+00:00 January 12, 2022 at 9:14 pm

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Answer:

-9

Step-by-step explanation:

(gof)(-3) = g(f(-3) = g(-2) = -9

Or,

gof = g(f) = 2f-5 = 2(4x+10)-5 = 8x+15

so (gof)(-3) = -24+15 = -9