SOLUTION: how would i go about this? f(x)=8-3x find f(4)

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Question 550317: how would i go about this?
f(x)=8-3x find f(4)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=8-3x


f(4)=8-3(4)


f(4)=8-12


f(4) = -4