Question:
(10 points) Use the definition of the derivative to show
Last updated: 8/12/2022
(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