SOLUTION: Evaluate f'(x)=for f(x)=x^2-2x at x=3

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Question 1164225: Evaluate f'(x)=for f(x)=x^2-2x at x=3

Found 2 solutions by Theo, Alan3354:
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
equation is f(x) = x^2 - 2x
when x = 3, you replace x with 3 to get:
f(3) = 3^2 = 2*3 = 9 - 6 = 3

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Evaluate f'(x)=for f(x)=x^2-2x at x=3
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f(x)=x^2-2x
f'(x) = 2x - 2
f'(3) = 2*3 - 2 = 4