Homework Help: Slope Maths

Posted by Stranger on Monday, March 18, 2013 at 3:47am.

What is the slope of the line tangent to the quadratic f(x)=4x^2−3x+6 at x=7?

Slope Maths - Steve, Monday, March 18, 2013 at 4:16am
the slope at any x is 8x-3

So, plug in x=7

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