### Home > A2C > Chapter 2 > Lesson 2.1.2 > Problem2-24

2-24.

For each table below, find the missing entries and write a rule.

 Month ($x$) $0$ $1$ $2$ $3$ $4$ $5$ $6$ Population ($y$) $2$ $8$ $32$

Look for a multiplier.

$t\left(n\right) = 2 · 4^{n}$

 Year ($x$) $0$ $1$ $2$ $3$ $4$ $5$ $6$ Population ($y$) $5$ $6$ $7.2$

What do you have to multiply $5$ times to get $6$?

Complete the tables in the eTool below to help you write the equations.
Click the link at right for the full version of the eTool: A2C 2-24 HW eTool