Answer:
As functions of a true variable, exponential functions are uniquely characterized by the very fact that the expansion rate of such a function (that is, its derivative) is directly proportional to the value of the function.
Step-by-step explanation:
Have a nice day hope this helps.
3 days
The problem statement tells you that Kelly is there for 3 days.
.
I know it might be hard to read.
Hope this helps!
Answer:b
