SOLUTION: for f(x)=8x-9, find f(-3)

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Question 157149: for f(x)=8x-9, find f(-3)
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!
for , find

just substitute  for 





Then simplify the right side, but leave the
left side just as it is:



.

That's all there is to it!

Edwin



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