Definition of Exponential functions: Exponential functions are those function in which independent variable appear as an exponent .
exponential functions examples : y = 3x , f(x) = ex , y = 32x+5 are an example of exponential function.
Exponential function
Y = ax, where a is a positive real number and a ?0 is the most popular exponential function . It is an increasing function (as the value of x increasing the value of y increases ) when a>1, It is a decreasing function (as the value of x decreases the value of y decreases ) when a<1.
Derivative of exponential function :
We will use the following property to derivate exponential function such as
(ex) = ex
