Graphing and Shading Inequality

When graphing an inequality, which symbols tell you to use a dashed line?

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, which symbols tell you to use a solid line?

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12

When graphing an inequality with the following symbol:

< or >

you should use a...

• solid line

• dashed line

Tags

CCSS.HSA.REI.D.12

• solid line

• dashed line

Tags

CCSS.HSA.REI.D.12

• A dotted line

• A solid line

• Shade up

• Shade down

Tags

CCSS.HSA.REI.D.12

How can I tell if an inequality will have a solid line?

• It has an equal sign.

• The symbol is greater than.

• The symbol has "or equal to."

• You just guess.

Tags

CCSS.HSA.REI.D.12

How can I tell if an inequality will have a dashed line?

• It has an equal sign.

• The symbol is greater than or less than.

• The symbol has "or equal to."

• You just guess.

Tags

CCSS.HSA.REI.D.12

Which of the following is "NOT" a solution for the inequality?

y ≤ 5x - 1

• (0, -3)

• (5, 24)

• (-2, -15)

• (1, 7)

Which linear inequality matches the graph?

• y ≤ -2x - 1

• y ≥ -2x - 1

• y ≤ 2x - 1

• y ≥ 2x - 1

Tags

CCSS.HSA.REI.D.12