Skip to Content

Calculus 1: Definition of the Derivative

Find the derivative of the following function using the limit definition of derivative,
##f(x) = 8x + 4 ##
Use the definition of derivatives to find the derivative of the following function,
##f(x) = \sqrt{x - 1} ##
Find the slope of the tangent line to
##f(x) = \sqrt{x} ##
when x = 1
Find the slope of the tangent line to
##f(x) = \frac{1}{x} ##
when x = 4
Use the definition of the derivative to find ##f\prime(x)## if
##f(x) = \frac{2}{3 - 5x} ##
Use the limit definition of the derivative to find the equation of the tangent line for the graph of
##y = x^2 - 3x + 2 ## at (2, 0)
Use the limit definition of the derivative to find the equation of the normal line to the graph of
##f(x) = \frac{1}{\sqrt{4 - x}} ## at ##x = 3##
Use the limit definition of the derivative to find all points on the graph of
##f(x) = 4x^3 - 12x^2 + 9x ##
where the tangent lines to the graph have slope zero.