SOLUTION: I need help with this on please For the function, f(x) = 3x + 6, find f( -1)

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Question 259760: I need help with this on please
For the function, f(x) = 3x + 6, find f( -1)
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Just plug in -1 for x
f(-1)=3(-1)+6=-3+6=3
f(-1)=3