SOLUTION: Given the function f(x) = x + 3x + 4 , find the value of f(–1).

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Question 305928: Given the function f(x) = x + 3x + 4 , find the value of f(–1).
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
plug in -1 for x and solve