1.4.E. ABSOLUTE VALUE INEQUALITIES DAY ONE College Algebra.

Slides:

Advertisements

Similar presentations

Splash Screen Inequalities Involving Absolute Values Lesson5-5.

Advertisements

Chapter 1: Tools of Algebra 1-5: Absolute Value Equations and Inequalities Essential Question: What is the procedure used to solve an absolute value equation.

Algebra Section 6 JANUARY 12, Compound Inequalities.

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

4-8 COMPOUND INEQUALITIES MISS BATTAGLIA – ALGEBRA 1 CP OBJECTIVE: SOLVE COMPOUND INEQUALITIES AND ABSOLUTE VALUE INEQUALITIES AND GRAPH THE SOLUTIONS.

3.7 Absolute Value Equations and Inequalities I can solve equations and inequalities involving absolute value.

Section 4.3 Absolute Value Equations & Inequalities  Absolute Value Equations |2x + 5| = 13  Absolute Value Inequalities |3x – 2| <

Solving Absolute Value Equations and Inequalities.

Monday, September 15 Algebra II

Geometry: Geometric Proof Introduction Chapter 2: Logic.

1.8 Solving Absolute Value Equations and Inequalities

6.8 –Systems of Inequalities. Just like systems of equations, but do the inequality part!

P. 58 #10 – 19 (pick 4) # (pick 6).

College Algebra Equation Word Problems Day One. Do Now Solve the following problems for “x”

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.

Algebra 2Tuesday, 9/16/14. Complete and discuss warm-ups Discussion and Notes: 1.6 Solving Compound and Absolute Value Inequalities Assignment due Wednesday,

3.6 Solving Absolute Value Equations and Inequalities

Chapter 2: Equations and Inequalities

Solving Absolute Value Equations. Warm Up With a partner find the absolute value of the following:

Solving Open Sentences Involving Absolute Value

Absolute Value Equations Inequalities. What is Absolute Value?  The distance away from the origin (zero) on a number line.  Distances cannot be negative.

October 31, 2012 Solving Absolute Value Inequalities DO NOW: Solve │x + 13│ = 8 3. │3x – 9│= -24 HW 6.5b: Pg. 350 #29- 39, skip 36 and 38 Unit Test.

Absolute Value Equations & Inequalities. Review: Absolute Value The magnitude of a real number without regard to its sign. OR Distance of value from zero.

13.4 Solving Absolute Value Inequalities

1.4.E. ABSOLUTE VALUE INEQUALITIES DAY TWO College Algebra.

Warm Up Write a compound inequality for each graph. Remember include “AND” “OR” in your answer

Day Problems For each solution write and graph an inequality.

Math 9 Lesson #23 – Absolute Value Equations and Inequalities Mrs. Goodman.

HOMEWORK REVIEW. SOLVE ABSOLUTE VALUE INEQUALITIES 5.5.

CHAPTER 1 – EQUATIONS AND INEQUALITIES 1.6 – SOLVING COMPOUND AND ABSOLUTE VALUE INEQUALITIES Unit 1 – First-Degree Equations and Inequalities.

1.7 “Absolute Value” Absolute Value is always positive!! 7 = 7-7 = 7 **When solving equations or inequalities, you MUST set up 2 separate problems, one.

1.8 Solving Absolute Value Equations and Inequalities Objectives: Write, solve, and graph absolute value equations and inequalities in mathematical and.

COLLEGE ALGEBRA 4.8. System of Inequalities Word Problems Day Two.

COLLEGE ALGEBRA 4.3. System Word Problems. Do Now:

COLLEGE ALGEBRA 4.9. Describe the System. Do Now Compete the do now problem handed to you when you entered class today.

Chapter 8 Unit Question How do inequalities affect algebraic concepts?

COLLEGE ALGEBRA 5.1: Exponent Rules (Multiplication)

HONORS GEOMETRY 4.5. Proving Triangles Congruent (ASA and AAS)

COLLEGE ALGEBRA 4.4. Systems via Elimination Day One.

COLLEGE ALGEBRA 5.2. Exponents (Division Rule). Do Now: In the homework packet, g – L.

1.3. ABSOLUTE VALUE EQUATIONS DAY TWO College Algebra.

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

Notes Over 1.6 Solving an Inequality with a Variable on One Side Solve the inequality. Then graph your solution. l l l

1.8 Solving Absolute Value Equations and Inequalities Objectives: Write, solve, and graph absolute value equations and inequalities in mathematical and.

Algebra Solving Absolute Value Equations and Inequalities.

HONORS GEOMETRY 6.3: Test for Parallelograms Day Two.

COLLEGE ALGEBRA 6.6. PS2 Day Two. Do Now: Homework Questions? Comments? Confusions? Concerns? ASK ASK ASK ASK!

HONORS GEOMETRY 5.3. Inequalities in One Triangle.

3.2. ANGLES AND PARALLEL LINES Honors Geometry. Do Now True or False? If False, explain why. 

Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200

COLLEGE ALGEBRA 2.2- Introduction to Relations Day One.

COLLEGE ALGEBRA 6.8. Zero Product Property Day One.

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

Math 71A 4.3 – Equations and Inequalities Involving Absolute Value 1.

COLLEGE ALGEBRA 4.7. Systems of Inequalities- Identifying equations + Solutions.

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

Solving Equations & Inequalities

Solving and Graphing Absolute Value Inequalities

3.3 – Solving Systems of Inequalities by Graphing

10.8 Systems of Second-Degree Equations and Inequalities

Solving Compound Inequalities

Maintenance Sheet 7.11 Homework is due

Absolute Value inequalities

Solve Absolute Value Inequalities

HW: Maintenance Sheet DUE

Jeopardy Final Jeopardy Solving Equations Solving Inequalities

Section 6.6 Day 1 Solving Systems of Inequalities

L1-4 Algebra 2.

Presentation transcript:

1.4.E. ABSOLUTE VALUE INEQUALITIES DAY ONE College Algebra

Do Now: Solve each equation:

Homework Questions? Comments? Confusions? ASK ASK ASK!

Schedule for the week Tuesday : Absolute Value Inequalities Wednesday : Absolute Value Inequalities Thursday: Test Review Friday: Test  Literal Equations  Words to equations and vice versa  Absolute Value Equations  Inequalities  Compound Inequalities  Words to inequalities and vice versa  Absolute Value inequalities

Today? We know how to solve inequalities…. We know how to solve absolute value equations….. SO….. What about absolute value inequalities?!?!?

Example One:

Example Two (Trickier)

You Try!!

Beware!!! The negative numbers! No Solution: Negative Number All real numbers: Negative Number

Examples

Practice Problems Try some on your own/in small groups As always don’t hesitate to ask me and/or your group members questions if you are confused!

Exit Ticket Solve and Graph