Arithmetic Course/Non Linear Function/Exponential Functiion

Exponential Increasing Function

$f(x)=Ae^{-x}$

Exponential Decreasing Function

$f(x)=Ae^{-x}$

Exponential Decay Function

$f(x)=e^{-x}(e^{x}+e^{-x})=ACosx$

$f(x)=e^{-x}(e^{jx}+e^{-jx})=ASinx$