1-5 Solving Absolute Value Inequalities Day 2 Objectives: To solve absolute value inequalities.

Slides:

Advertisements

Similar presentations

Solving Rational Equations and Inequalities

Advertisements

Splash Screen Inequalities Involving Absolute Values Lesson5-5.

Absolute Value Inequalities Steps: 1.Get absolute value alone 2.Write two inequalities 3.Solve for the variable 4.Graph the solution set and write in proper.

EOC Practice #14 SPI EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing.

EXAMPLE 1 Solve absolute value inequalities

Today’s Date: 9/13/ Solving Inequalities in 1 Variable & 2.2 Solving Combined Inequalities.

Absolute Value Inequalities. Language Goal  Students will be able to read and say inequalities that involve absolute values. Math Goal  Students will.

Solving Absolute Value Equations and Inequalities.

1-6 Day 1 Absolute Value Equations Objective: I can solve an absolute value equation. Unit 1.

3.6 Solving Absolute Value Equations and Inequalities

Solving Absolute Value Equations & Inequalities Solving Absolute Value Equations & Inequalities Isolate the absolute value.

1.6 Solving Compound and Absolute Value Inequalities.

6.4 Solving Absolute Value Equations and Inequalities

Lesson 2-7: Absolute Value Objective:  Students will simplify absolute value expressions  Students will solve and graph inequalities involving absolute.

Solve: 1. |x – 4| = 9 2.|7x – 2| = 5 3.|3x – 2| + 4 = 21 Write the inequality shown: WU 36.

SOLVE ABSOLUTE VALUE INEQUALITIES January 21, 2014 Pages

HOMEWORK REVIEW. SOLVE ABSOLUTE VALUE INEQUALITIES 5.6.

13.4 Solving Absolute Value Inequalities

ABSOLUTE VALUE INEQUALITIES.  Just like absolute value equations, inequalities will have two solutions: |3x - 2| ≤ 7 3x – 2 ≤ x ≤ 9 x ≤ 3 -5/3.

Day Problems For each solution write and graph an inequality.

Section 1.7 continued Solving Absolute Value Inequalities.

HOMEWORK REVIEW. SOLVE ABSOLUTE VALUE INEQUALITIES 5.5.

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 =

Absolute Value If ABSOLUTE VALUE represents the distance a number is from zero, means all x values that are 3 units from zero. If given, what are some.

Solving Compound Inequalities. Solving Absolute Value Inequalities Example 1 This is a compound inequality. It is already set up to start solving the.

1-6 Day 1 Absolute Value Equations Objective: I can solve an absolute value equation. Unit 1.

2.1 Solving One Step Equations. Addition Property of Equality For every real number a, b, and c, if a = b, then a + c = b + c. Example 8 = For every.

Multiply Positive and Negative Numbers August 26, 2015.

Section P.2 Solving Inequalities

Linear Inequalities in One Variable Objective: To solve linear inequalities.

Multiplication and Division Property of Inequalities When c is positive, if a > b, then a c > b c When c is negative, if a > b, then a c < b c.

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

Lesson 3-6 Absolute Value Equations Objectives: To solve equations and inequalities that involve absolute value.

Algebra Solving Absolute Value Equations and Inequalities.

Warm Up. Homework Check 1.5 Solving Inequalities.

Warm-Up: Solve and Graph  1.  2.. CHAPTER 6 SECTION 4 Solving Absolute-Value Equations and Inequalities.

1.5 Solving Absolute Value Inequalities. Solving Absolute Value Inequalities (Remember: Less ThAND)

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

Solving Absolute Value Equations & Inequalities

Solving Absolute Value Equations

Absolute Value Inequalities

5.8 Radical Equations and Inequalities

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

7.3 Solving Equations Using Quadratic Techniques

5-5 Absolute Value Inequalities

Unit 3: Coordinate Geometry

Multiplication and Division Property of Inequalities

Solving Absolute Value Equations & Inequalities

Section 5.5 Solving Absolute Value Equations and Inequalities

Absolute Value inequalities

Bellwork ~ Solve & Graph

Solving absolute value equations

1-5 Absolute Value Equations

5-5 Absolute Value Inequalities

Solving Two-Step Equations pages 348 – 351

Honors Algebra II with Trigonometry Mrs. Stacey

Solve Absolute Value Equations

Absolute Value Inequalities

Solving Absolute Value Inequalities

Notes Over 1.7 Solving Inequalities

WU 36 Solve: 1. |x – 4| = 9 |7x – 2| = 5 |3x – 2| + 4 = 21

Warm-up: Solve the system:

Notes Over 1.7 Solving Inequalities

L2-5 Objective: Students will solve and graph equations and inequalities involving absolute values Absolute Value Function Parent Function.

Honors Algebra II with Trigonometry Mr. Agnew

Students will be able to solve compound inequalities.

Solving inequalities Chapter 3.

Inequalities x > a Means x is greater than a

Absolute Value Inequalities

Presentation transcript:

1-5 Solving Absolute Value Inequalities Day 2 Objectives: To solve absolute value inequalities

Review What does absolute value mean? How many answers can you have and why?

Absolute Value Inequalities What does |x| < 6 mean? What numbers have an absolute value less than 6? |x| < 6 means __________________________ Absolute Values with < and ≤ are AND inequalities

Absolute Value Inequalities What does |x| > 6 mean? What numbers have an absolute value greater than 6? |x| > 6 means __________________________ Absolute Values with > and ≥ are OR inequalities

Solving Absolute Value Inequalities Isolate the absolute value Decide and/or Split Solve 3|2x + 6| - 9 < 15

Examples |2x – 6| ≥ 14|2x + 4| < 10

Examples 8 – 2|x – 6| > 63|x – 4|+ 21 ≤ 27

Examples ⅟ 9 |5x – 3| - 3 ≥ 2

Homework Page 36 # odd, odd