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How do i solve these questions?

How do i solve these questions?-example-1
User Leifcr
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2 Answers

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F(-5)=2*(-5)+7=-3
9(-3)=((3)^2-4)/(2*(3)+1=(5)/(-5)=-1
User Gitty
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2 votes

Explanation:

f(-5) = 2*(-5) + 7 = -3

g(-3) = ((-3)^2 - 4)/(2*(-3) + 1) = (5)/(-5) = -1

Answer (1)

User Serge Intern
by
7.9k points

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