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Given the funtion f(x)=-4-x: A. Evaluate: f(-2) B. Solve for x when f(x) =-8

Given the funtion f(x)=-4-x: A. Evaluate: f(-2) B. Solve for x when f(x) =-8
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Given the funtion f(x)=-4-x:
A. Evaluate: f(-2)
B. Solve for x when f(x) =-8

asked
User Mike Koder
by
8.4k points

1 Answer

5 votes


f(x)=-4-x

A. f(-2)=-4-(-2)=-4+2=-2

f(-2)=-2

B. f(x)=8

-4-x=8 /+4

-x=12 /*(-1)

x=-12


answered
User Hamed F
by
8.1k points
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