SOLUTION: If f (x) = 4x - 3, find the following (solve it for a numerical answer): f (-1)

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Question 36451: If f (x) = 4x - 3, find the following (solve it for a numerical answer):
f (-1)

Answer by vidhyak(98) About Me  (Show Source):
You can put this solution on YOUR website!
f (x) = 4x - 3,

Replace x by -1
f(-1) = 4(-1) - 3
f(-1) = -4 - 3
f(-1) = -7