If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?

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asked Apr 3, 2021 120k views

4 votes

If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?

Mathematics
middle-school

Athira Reddy asked

by Athira Reddy

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2 Answers

5 votes

Answer:

g(-2)= 5(-2) + 4 = -10 + 4= -6

f(-6) = 8 - 10(-6)= 8 + 60 = 68

Explanation:

Jaliza answered Apr 6, 2021

by Jaliza

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4 votes

Answer:

Explanation:

fg(-2) is equal to f(g(-2)). g(-2)=-6. f(-6)=68

Bert Lamb answered Apr 7, 2021

by Bert Lamb

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