SOLUTION: If f(x)= 3x - 2, find f(8) - f(-5)

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Question 391644: If f(x)= 3x - 2, find f(8) - f(-5)
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
3*8 - 2 - (3*-5 - 2) = 24 - 2 - 3*-5 + 2 = 24 + 15 = 39.