Answer
$y=ae^{bx}$, $y=ae^{-bx}$
Work Step by Step
From what we learned in this chapter, an exponential growth model looks like $y=ae^{bx}$ and an exponential decay model looks like $y=ae^{-bx}$. (See page 419.)
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.