Find the slope of the tangent line at (2,5)
f(x) = x2+1
Please use this formula: http://i45.tinypic.com/33nvod2.png
Thank you for the help in advance!
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Well you are given the formula, why not use it?
I have tried using the formula and keep getting the wrong answer; otherwise I obviously wouldn't have posted a question on here..
Last edited by michellederz; February 2nd 2013 at 05:11 PM.
Thank you, I figured out what I did wrong. I made a simple error when multiplying numbers together.
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