Solving/Interpreting Linear Inequalities in One Variable Whether Solid or Dotted Line

What is a Linear Inequality?

• It's like a linear equation but instead of using an "="

  it will have an less than, greater than or less/greater or equal too sign

• The same thing as a Linear Equation just named differently

• An equation that you solve to find the value of x

• An equation with more than one variable

Tags

CCSS.6.EE.B.8

How many steps are there to graphing a linear inequality?

• 1

• 3

• 2

• 4

Tags

CCSS.HSA.REI.D.12

What is the first step to graphing a linear inequality?

• Rearrange the equation (If needed) so "y" is on the left and everything else on the right.

• Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

• Shade above the line for a "greater than" (y> or y≥)

  or below the line for a "less time" (y< or y≤).

Tags

CCSS.HSA.REI.D.12

What is the second step to graphing a linear inequality?

• Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

• Shade above the line for a "greater than" (y> or y≥)

  or below the line for a "less than" (y< or y≤).

• Rearrange the equation (If needed) so "y" is on the left and everything else on the right.

Tags

CCSS.HSA.REI.D.12

What is the third step to graphing a linear inequality?

• Rearrange the equation (If needed) so "y" is on the left and everything else on the right.

• Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

• Shade above the line for a "greater than" (y> or y≥)

  or below the line for a "less than" (y< or y≤).

Tags

CCSS.HSA.REI.D.12

Do you understand how to graph linear inequalities?

• Yes

• No

Tags

CCSS.HSA.REI.D.12