Warm Up Solve the system by elimination: 4x – 6y = 2 5x + 3y = 1.

Slides:

Advertisements

Similar presentations

Warm Up Example 1 Check whether the ordered pair is a solution of 2x – 3y > -2 a.(0,0) 2(0)-3(0)> -2 0> -2 True b.(0,1) 2(0)-3(1)> -2 -3> -2 False.

Advertisements

(AND INEQUALITIES…) ABSOLUTE VALUE EQUATIONS. Case 1 Case 2 The quantity within the absolute value symbols is positive. |x| = 6 x = 6 The quantity within.

Linear Models and Inequalities F-LE.2, F-LE.5, A-CED.2, A-CED.3, F-BF.1.

Systems of Linear Inequalities.  Two or more linear inequalities together form a system of linear inequalities.

EOC Practice #18 SPI EOC Practice #18 Solve systems of linear equations/inequalities in two variables.

7.1 SOLVING SYSTEMS BY GRAPHING The students will be able to: Identify solutions of linear equations in two variables. Solve systems of linear equations.

Absolute Value Inequality

CHAPTER 7-1 SOLVING SYSTEM OF EQUATIONS. WARM UP  Graph the following linear functions:  Y = 2x + 2  Y = 1/2x – 3  Y = -x - 1.

Graphing Linear Inequalities

Unit 1 Test Review Answers

Solving System of Linear Equations

5.4 – Solving Compound Inequalities. Ex. Solve and graph the solution.

Set Operations and Compound Inequalities. 1. Use A = {2, 3, 4, 5, 6}, B = {1, 3, 5, 7, 9}, and C = {2, 4, 6, 8} to find each set.

Objectives: 1.Graph (and write) inequalities on a number line. 2.Solve and graph one-variable inequalities. (Linear) 3.Solve and graph compound inequalities.

3.6 Solving Absolute Value Equations and Inequalities

5.2 – Solving Inequalities by Multiplication & Division.

Solving Linear Inequalities Lesson 5.5 linear inequality: _________________________________ ________________________________________________ solution of.

Warm Up. Solve and Graph Absolute Value Inequalities Essential Question: How do you solve an absolute value inequality?

3.7 Absolute value DAY 2. Solve for x----no notes on this slide (just watch). |x| = 5 |x + 2| = 5 x = 5 or x = -5 x + 2 = 5 or x + 2 = -5 x =

Graphing Systems Substitution.

x y Example 1 x y X = 3.

6-1 Solving Systems by Graphing 6-2 Solving Systems by Substitution 6-3 Solving Systems by Elimination 6-4 Solving Special Systems 6-5 Applying Systems.

WARM UP GRAPHING LINES Write the equation in slope- intercept form and then Graph. (Lesson 4.7) 1.3x + y = 1 2.x + y = 0 3.y = -4 3.

6.5 Solving System of Linear Inequalities: VIDEOS equations/v/solving-linear-systems-by-graphing.

FTCE 5-9 Test Prep Center for Teaching and Learning.

Prerequisite Skills VOCABULARY CHECK Copy and complete the statement. 2. The graph of a linear inequality in two variables is the set of all points in.

Practice 6.7. Solve the inequality and graph your solution #1 AND OR.

Notes Over 3.1 Solving a System Graphically Graph the linear system and estimate the solution. Then check the solution algebraically.

4.3 Solving Systems of Linear Inequalities 11/7/12.

EXAMPLE 1 Solve a system graphically Graph the linear system and estimate the solution. Then check the solution algebraically. 4x + y = 8 2x – 3y = 18.

Chapter 5 Notes Writing Linear Equations. 5.1 Writing Linear Equations in Slope – Intercept Form Objective - Use the slope – intercept form to write an.

Warm-Up Solve the system by graphing y = x + 2 x = −3 Solve the system by graphing 4x + y = 2 x − y = 3.

Algebra II March 16 th Students should complete warm-up problems. Students will be able to solve a system of linear equations using elimination. Students.

Objectives: Graph (and write) inequalities on a number line.

Chapter 3 Linear Systems Review

Linear Inequalities in One Variable

Solve: 1) x + 5 = 9. x + 5 > 9 2) y – 6 = -3

Objective The student will be able to:

3.3 – Solving Systems of Inequalities by Graphing

Warm Up Solve each inequality for y. 1. 8x + y < 6

6-6 Systems of Linear Inequalities

Systems of Equations and Inequalities

2.) Is x = –5 a solution to 3x < - 12?

Linear Inequalities in Two Variables

Notes Over 2.1 Graph the numbers on a number line. Then write two inequalities that compare the two numbers and and 9 l l l.

Solving System of Linear Equations

Solving Linear Equations

Solve a system of linear equation in two variables

Solve Systems of Linear Equations in Three Variables

Absolute Value inequalities

Warm Up Graph y = 4x and 16, $10’s and 7 $20’s.

Solve Systems of Linear Inequalities

Unit 1 – Linear Programming

Objective The student will be able to:

Warm-up: Find the equation of the parabola y = ax2 + bx + c that passes through the given points: (-1, 4), (1, -6), (2, -5) CW: 7.1 – 7.3 Systems Quiz.

Solving Systems of 5-6 Linear Inequalities Warm Up Lesson Presentation

Objective Graph and solve systems of linear inequalities in two variables.

1.5 Linear Inequalities.

Objective The student will be able to:

Solving Systems of 5-6 Linear Inequalities Warm Up Lesson Presentation

Warm Up Graph y = 4x and 16, $10’s and 7 $20’s.

Systems of Equations Solve by Graphing.

4 minutes Warm-Up Solve and graph. 1) 2).

Integrated Math One Module 5 Test Review.

Warm-up: Solve the system by any method:

Warm-up: State the domain.

Notes Over 6.1 Graphing a Linear Inequality Graph the inequality.

Warm- Up: Solve by Substitution

Presentation transcript:

Warm Up Solve the system by elimination: 4x – 6y = 2 5x + 3y = 1

For each of the following problems, sketch the graph on your white board, then hold up to check your answer!

Graph the inequality. y – 3 ≥ 0

Graph the inequality. 4x + 2y < 8

Graph the system of linear inequalities. x –5

Graph the system of linear inequalities. Y > – 1 x < 2

Graph the system of linear inequalities. 2x + y > 0 3x – y ≤ 0

Graph the system of linear inequalities. y ≤1 y ≤ 2/3x + 2

Graph the system of linear inequalities. 3x – 5y > –8 7x –5y –5

Graph the system of linear inequalities. x + y ≤ 5 x + y ≥ –2 x – y ≥–3 x – y ≤ 3

Graph the system of linear inequalities. x > 1 y > 1 x + y ≤ 9 x – y ≤ 4