### Home > CCA2 > Chapter 3 > Lesson 3.1.2 > Problem 3-26

3-26.

Find an equation for each sequence below. Then describe its graph.

First, decide if the given sequence is arithmetic or geometric.

Common difference

So, .

Find the value of at

Write the equation once you know . Then describe the graph.

The graph is a straight line with the -intercept at

The multiplier is less than

You will need to find to write the equation.

This graph is not linear.