Answer:
the graph gets close to the x-axis but never touches it.
Explanation:
An exponential function is a function of the form
Here,
![a>0](https://img.qammunity.org/2021/formulas/mathematics/middle-school/i9reekfzyl2tf4442lrpbusod4uulvq6xc.png)
The value of this function is always greater than 0.
The exponential function gets close to the x-axis but never crosses it.
It intersects the y-axis at the point
.
Domain of the exponential function is a set of real numbers.
Range is
![(0,\infty )](https://img.qammunity.org/2021/formulas/mathematics/college/5z7br22ktsfi7plrxjqb0k7an05tj2mh08.png)