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.