Derivatives · Exercise 13

Use the definition of derivative $\underset{h\to 0}{\lim }\frac{f\left(x+h\right)-f\left(x\right)}{h}$ to calculate the derivative of each function.

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

OpenStax, Precalculus 2e · §12.4 Derivatives · Exercise 13