Algebra 1: Unit 2 Study Guide

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

• It has just an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.

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CCSS.HSA.REI.D.12

Do I need to flip my sign?
2x -3y  ≥ 12

• Yes
• No

Are the points on the 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

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CCSS.HSA.REI.D.12

Select the graph for y ≥ -3.

• A
• B
• C
• D

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CCSS.HSA.REI.D.12

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

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CCSS.HSA.REI.D.12

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CCSS.HSA.REI.D.12

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CCSS.HSA.REI.D.12

Which of the following linear inequalities represents the graph?

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CCSS.HSA.REI.D.12

When graphing a linear inequality, < and > signs would require you to draw...

• a solid line

• a dotted line

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CCSS.HSA.REI.D.12

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Tags

CCSS.HSA.REI.D.12