SOLUTION: Hi, I need help to solve this equation: For f(y)=10y-20 find f(-3)

SOLUTION: Hi, I need help to solve this equation: For f(y)=10y-20 find f(-3)

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Question 393912: Hi, I need help to solve this equation: For f(y)=10y-20 find f(-3)
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
f(-3)=10*-3-20
f(-3)=-30-20
f(-3)=-50
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