D David New member Sep 23, 2010 #1 for now, ill say D = Delta (the triangle) find [f(x + Dx) - f(x)] / Dx where a. f(x) = 3x^2 b. f(x) = x^2 + 6x c. f(x) = 1/ x could someone explain how to do this? thanks
for now, ill say D = Delta (the triangle) find [f(x + Dx) - f(x)] / Dx where a. f(x) = 3x^2 b. f(x) = x^2 + 6x c. f(x) = 1/ x could someone explain how to do this? thanks
