Write an exponential function to represent the spread of Ben’s social media post.
f(x)=2(3)^x

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

What is always true when two whole numbers are subtracted?

Find the missing factor. write your answer inexponential form.9^2=9^4×