Linear Inequalities Graph

Which point below is part of the solution set?

• (0,-2)

• (1,3)

• (3,-4)

• (8,1)

How can you tell if an inequality will have a dotted line?

• It has an equal sign.

• The symbol has "or equal to".

• The symbol is greater than or less than.

• You just guess.

If the inequality symbol is ≤ or ≥, the line will be ___________.

• solid

• dotted

If the inequality symbol is < or >, the line will be _________.

• solid

• dotted

Are the points on the boundary line part of the solution set?

• No, they are NOT part of the solution set

• Yes, they are part of the solution set

Consider the inequality, y < 2x + 3. Which is true?

• The line would be solid with shading above.

• The line would be dotted with shading above.

• The line would be solid with shading below.

• None of the above

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