Posted by Priya on Saturday, October 1, 2011 at 8:55pm.
How does
Limit as delta x approaches 0 =
4x + 2deltax +1 simplify to 4x +1?
I'm supposed to find the derivative using the limiting process
orig equation:
f(x) 2x^2+x1

AP calculus AB  Count Iblis, Saturday, October 1, 2011 at 9:48pm
The term
2 delta x
vanishes when you take the limit of delta x to zero.