NYS COMMON CORE MATHEMATICS CURRICULUM
Lesson 14
8•4
Lesson 14: The Graph of a Linear Equation―Horizontal and Vertical Lines Classwork Exercises 1.
Find at least 4solutions to graph the linear equation 1
2
5. 2.
Find at least 4 solutions to graph the linear equation 1
0
5. 3.
What was different about the equations in Exercises 1 and 2? What effect did this change have on the graph? 4.
Graph the linear equation 5.
Graph the linear equation 6.
What will the graph of 2. 3. 0 look like? 7.
Find at least 4 solutions to graph the linear equation 2
1
2. 8.
Find at least 4 solutions to graph the linear equation 0
1
2. 9.
What was different about the equations in Exercises 7 and 8? What effect did this change have on the graph? 2. 10. Graph the linear equation 3. 11. Graph the linear equation 12. What will the graph of 0 look like? Lesson 14: Date: © 2013 Common Core, Inc. Some rights reserved. commoncore.org The Graph of a Linear Equation―Horizontal and Vertical Lines
4/5/14 This work is licensed under a Creative Commons Attribution‐NonCommercial‐ShareAlike 3.0 Unported License.
S.60
NYS COMMON CORE MATHEMATICS CURRICULUM
Lesson 14
8•4
Lesson Summary A linear equation in standard form, , where 1 and graph of is the vertical line passing through the point , 0 . 0, is the graph of the equation . The A linear equation in standard form, , where 0 and graph of is the horizontal line passing through the point 0, . 1, is the graph of the equation . The Problem Set 1.
Graph the two variable linear equation when 0, 1, and when 1, 0, and 4. 2.
Graph the two variable linear equation 9. 3.
Graph the linear equation
7. 4.
Graph the linear equation 1. 5.
Explain why the graph of a linear equation in the form of through the point 0, . is the horizontal line, parallel to the ‐axis passing 6.
Explain why there is only one line with the equation that passes through the point 0,
. Lesson 14: Date: © 2013 Common Core, Inc. Some rights reserved. commoncore.org The Graph of a Linear Equation―Horizontal and Vertical Lines
4/5/14 This work is licensed under a Creative Commons Attribution‐NonCommercial‐ShareAlike 3.0 Unported License.
S.61