(10 points) Use the definition of the derivative to show f'(x) = 2x + 2 if f(x) = x² + 2x This f(x+h)-f(x) means the "long way"

Question

(10 points) Use the definition of the derivative to show f'(x) = 2x + 2 if f(x) = x² + 2x This
f(x+h)-f(x)
means the "long way" by substituting into the limit: f'(x) = lim
h→0
h

Kunduz · Accepted Answer

Click to see the answer