This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 1 2 3 4 5 6 8 7 10 9 To show this, we place an
OPEN CIRCLE on the number 1 on the number line. The arrow still points to the right.
10 9 7 8 6 4 5 3 2 1 0 1 2 3 4 5 6 7 8 9 10 (1,∞) In interval notation, we write this as Graph the inequality x ≤ 2 Is the number 2 included in the solution set?
YES 10 8 9 6 7 5 3 4 2 1 0 1 2 3 4 5 6 7 8 To show this, we place a SOLID CIRCLE on the number 2 on the number line. 10 9 Now, where on the number line, are all of the numbers which are LESS THAN 2? To the left of the 2. 10 0 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 8 7 10 9 To show...
View
Full
Document
 Fall '12
 Mrs.Cella
 Inequalities

Click to edit the document details