Question

I need help with this question please. This is non graded.

Answer 1

In general, an exponential function has the form shown below

`\begin{gathered} f(x)=ab^x \\ a,b\rightarrow\text{ constants} \\ b\rightarrow\text{ growth rate if }b>1 \end{gathered}`

In our case,

`\begin{gathered} a=3000,b=2 \\ \Rightarrow f(t)=3000(2)^t \end{gathered}`

Therefore, the answer is 3000(2)^t, the first option.