notes over 2.6 checking solutions of inequalities check whether the given ordered pairs are...

Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities

Check whether the given ordered pairs are solutions of the inequality.

2 ,5 ,2 ,1 ;1 .1 x

15

11

Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities

Check whether the given ordered pairs are solutions of the inequality.

1 ,2 ,5 ,4 ;1 .2 xy

121

145 55

11

Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities

Check whether the given ordered pairs are solutions of the inequality.

2 ,0 ,6 ,2 ;5 .3 y

52

56

Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities

Check whether the given ordered pairs are solutions of the inequality.

5 ,2 ,2 ,3 ;94 .4 x

924

934 912

98

42 .5 x

Notes Over 2.6Graphing a Linear Inequality in One VariablesGraphing a Linear Inequality in One Variables

Graph the inequality in the coordinate plane.

Solid line

2x2 2

0,0Test 20

2 .6 y

Notes Over 2.6Graphing a Linear Inequality in One VariablesGraphing a Linear Inequality in One Variables

Graph the inequality in the coordinate plane.

Dotted line

2y

0,0Test

20

93 .7 x

Notes Over 2.6Graphing a Linear Inequality in One VariablesGraphing a Linear Inequality in One Variables

Graph the inequality in the coordinate plane.

Solid line

3x3 3

0,0Test 30

Notes Over 2.6Graphing a Linear Inequality in Two VariablesGraphing a Linear Inequality in Two Variables

Graph the inequality.

Solid line

2 .8 xy

0,0Test

20

Notes Over 2.6Graphing a Linear Inequality in Two VariablesGraphing a Linear Inequality in Two Variables

Graph the inequality.

Dotted line

42

1 .9 xy

0,0Test

40

Notes Over 2.6Graphing a Linear Inequality in Two VariablesGraphing a Linear Inequality in Two Variables

Graph the inequality.

Solid line

3 .10 xy

0,0Test

30

3 xy

Notes Over 2.6