Answer:
A process that increases quantity over time.
Step-by-step explanation:
The formula for exponential growth of a variable x at the growth rate r, as time t goes on in discrete intervals (that is, at integer times 0, 1, 2, 3, ...), is:
![X_(t)= X_(0) (1+r)^(2)](https://img.qammunity.org/2022/formulas/biology/high-school/e5r2vg4k4f2m378nqsumcgpf4il69w8pc4.png)
Exponential growth is a process that increases quantity over time. It occurs when the instantaneous rate of change of a quantity with respect to time is proportional to the quantity itself.