Notes 7-4 (Day 1) Linear Graphs.

Slides:

Advertisements

Similar presentations

Unit 1 Solving Linear Systems by Graphing

Advertisements

Graph: x + y = 5 1. Solve for y. 2. Make an X|Y chart. 3. Graph.

Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.

Linear Equation: an equation whose graph forms a line. is linear. is not. In linear equations, all variables are taken to the first power. Linear means.

TODAY IN ALGEBRA… Warm up: 5.2 Review-Writing an equation of a line given two points Learning Goal: 5.3 Writing a linear equation in Point-Slope form.

Do Now Pass out calculators. Solve the following system by graphing: Graph paper is in the back. 5x + 2y = 9 x + y = -3 Solve the following system by using.

Objective - To graph linear equations using x-y charts. One Variable Equations Two Variable Equations 2x - 3 = x = 14 x = 7 One Solution.

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.

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

4.4 Equations as Relations

Lesson 3-5: Solving Equations with the Variable on Each Side.

3.6 Solving Absolute Value Equations and Inequalities

9.2 Representing Linear Functions. Graphing Equations Make a Table.

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

3.3 Systems of Inequalities An inequality and a system of inequalities can each have many solutions. A solution of a system of inequalities is a solution.

1 Beginning & Intermediate Algebra – Math 103 Math, Statistics & Physics.

9.3 – Linear Equation and Inequalities 1. Linear Equations 2.

Warm-up 4-1. x – y = 33x + y = 52y = 6 – x x + y = 5x – 2y = 43x – 2y = 6 Graphs:

3.1 Solving Systems Using Tables and Graphs When you have two or more related unknowns, you may be able to represent their relationship with a system of.

SYSTEMS OF EQUATIONS. SYSTEM OF EQUATIONS -Two or more linear equations involving the same variable.

Graphing Linear Equations 4.2 Objective 1 – Graph a linear equation using a table or a list of values Objective 2 – Graph horizontal or vertical lines.

1.1 The row picture of a linear system with 3 variables.

Solve Linear Systems by Elimination February 3, 2014 Pages

Graphing Linear Equations

TODAY IN ALGEBRA 2.0…  Review: Solving Linear Systems by Graphing  Learning Goal 1: 3.2 Solving Linear Systems by Substitution with one equation solved.

Algebra 1 Section 4.2 Graph linear equation using tables The solution to an equation in two variables is a set of ordered pairs that makes it true. Is.

Solving Linear Systems by Substitution

T-Tables & Scatterplots

3.3 – Solving Systems of Inequalities by Graphing

System of Equations Substitution Method Day 1

Do Now Solve the following systems by what is stated: Substitution

Lesson 37: Absolute Value, pt 2 Equations

Graph paper and a ruler today

6.2 Solving Quadratic Equations by Graphing

Notes Over 4.2 Is a Solution Verifying Solutions of an Equation

Solve Systems of Linear Equations in Three Variables

Solve a system of linear equation in two variables

PARENT GRAPH FOR LINEAR EQUATIONS

Graphing Linear Equations

Solve Systems of Linear Equations in Three Variables

No Homework: Bellringer questions 1-4 Thursday

Graph and Write Equations of Circles

Solve Systems of Linear Inequalities

Graphing Linear Equations

0.4 Solving Linear Inequalities

Quick Graphs of Linear Equations

Which of the following graphs corresponds to the inequality {image} ?

5.1 Solving Systems of Equations by Graphing

Choosing the Best Method

Systems of Equations Solve by Graphing.

Representing Lenear Functions

7.2 Graphing Equations Objectives:

Today we will Graph Linear Equations

Solutions of Linear Functions

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

Warm Up Create two sequences where the second number is ¼ the first number in each sequence. Prove using a chart!

L3-3 Objective: Students will graph systems of linear inequalities

Solve each quadratic using whatever method you choose!

Objective: Students will solve systems by graphing

Graphing Linear Equations

Unit 3-Section 4 “Functions, Tables, Graphs”

GRAPHING LINEAR EQUATIONS

Solving a System of Linear Equations

Exponential Verses Linear

Graphing Linear Equations

Use Graphs of Functions

Functions and Their Graphs

Solve by Substitution 2x + y = 7 3x + 3y = - 3.

Presentation transcript:

Notes 7-4 (Day 1) Linear Graphs

x-y t charts Step 1: In the x column, choose 3 values Step 2: Solve for the corresponding y value

Make a table of three solutions for each equation. y = x – 4

Make a table of three solutions for each equation. y = 2x + 1

Make a table of three solutions for each equation. y = -2x +4

Make a table of three solutions for each equation.

Make a table of three solutions for each equation.

Make a table of three solutions for each equation.

Homework WS 146 “Why Did Zorna Pour Ketchup on Her Brother’s Hand?” (All work on a separate piece of paper)