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

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


   

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