Graphing Inequalities

Front

What symbol is used for an open dot when graphing an inequality?

Back

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Front

Would you use a closed or open circle to graph x < 3?

Back

Open

Front

What inequality does the number line graph represent if it includes a closed dot at -5 and extends to the right?

Back

x ≥ -5

Front

Which graph matches the inequality p < 2?

Back

Graph D

Front

Match the graph with its inequality if it includes a closed dot at -2 and extends to the left.

Back

b ≤ -2

Front

What does an open dot on a number line indicate?

Back

The value is not included in the solution set.

Front

What does a closed dot on a number line indicate?

Back

The value is included in the solution set.

Front

If x > 4, how would you graph this on a number line?

Back

Open dot at 4, shading to the right.

Front

If b < -3, how would you represent this on a number line?

Back

Open dot at -3, shading to the left.

Front

What is the difference between x ≤ 5 and x < 5?

Back

x ≤ 5 includes 5; x < 5 does not.