4 years ago

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

Mathematics

1 answer:

NNADVOKAT [17]4 years ago

3 0

f(x)=-4-x

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

B. f(x)=8

-4-x=8 /+4

-x=12 /*(-1)

x=-12

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