Graphing inequalities

Graphing Inequalities

Mr. Barnes

At the end of this lesson, I will be able to. . . . .

Graph inequalities accurately on a number line

An inequality compares two values, showing if one is less than, greater, than or equal to

What we already Know

Multiple Choice

the sign > on a number line would be represented by . . .

• closed circle

• open circle

Fill in the Blank

The sign Greater than or equal to or Less than or equal to will be represented by a (______) Circle

Steps to Graphing Inequalities

1. Make your Sign an arrow

2. Identify the sign and determine if your circle will be open or Closed

3. Place your open or closed circle correctly on the numberline.

4. Shade the directions your arrow tells you to.