# Limit Definition of Derivative

Find the derivative of the following function using the limit definition of derivative,

$f(x) = 8x + 4$

Posted by Ashley Oliver a year ago

## Related Problems

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

$f(x) = \frac{2}{3 - 5x}$