the domain of an exponential function is. the range of an all real numbers nonnegative real numbers positive…

Brief Explanations:

An exponential function is of the form $y = a^x$ where $a>0,a\neq1$ and $x$ can be any real - number. So the domain is all real numbers. As $a^x>0$ for all real $x$ when $a > 0,a\neq1$, the range is positive real numbers.

Answer:

Domain: all real numbers Range: positive real numbers