TODAY IN ALGEBRA…  WARM UP: Graphing linear inequalities  Learning Goal: 7.6 Solve systems of Linear Inequalities  Independent Practice  Ch.7 TEST-Wednesday/Thursday.

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Presentation transcript:

TODAY IN ALGEBRA…  WARM UP: Graphing linear inequalities  Learning Goal: 7.6 Solve systems of Linear Inequalities  Independent Practice  Ch.7 TEST-Wednesday/Thursday

WARM UP: Graph the linear inequalities on the same graph. Above line Below line

7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES Using our warm up as our first example:

7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES Using our warm up as our first example:

Above line Below line Horizontal line Vertical line,Dotted line,Solid line,Shade above,Shade to the right In this triangle represents all the solutions. 7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES: Graphing

In this triangle represents all the solutions. 7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES: Graphing

Above line Below line Horizontal line Vertical line,Dotted line,Solid line,Shade above,Shade to the right In this triangle represents all the solutions. 7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES: Graphing

In this triangle represents all the solutions. 7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES: Graphing

7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES EXAMPLE: Write a system given the graph. slope: y-intercept: dotted line shaded above horizontal line solid line Shaded above

7.6 SOLVE SYSTEMS OF LINEAR INEQUALITIES EXAMPLE: Write a system given the graph. slope: y-intercept: solid line shaded below horizontal line dotted line Shaded below

HOMEWORK #5: Pg. 469: 3-8, even If finished, work on other assignments: HW #1: Pg. 430: 3-10, 12-15, 22, 23, 32 HW #2: Pg. 439: 4-24 even, 31 HW #3: Pg. 447: 4-22 even HW #4: Pg. 454: 4-26 even, 38