Domain of the exponential function  f(x)=a^x is (-∞, ∞)

Range of the exponential function f(x)=a^x is (0, ∞)

The exponential function f(x)=a^x is increasing

As x goes to minus infinity,   f(x)=a^x 

As x goes to infinity,   f(x)=a^x  Yanıt Açıklaması:

f(x)=a^x is not an increasing function for 0<a<1. It is a decreasing function.