Front

What inequality does the number line graph represent if the graph shows an open dot at 4 and a line extending to the left?

Back

x < 4

Front

Which graph matches the inequality x ≥ 2.5?

Back

Graph A

Front

When graphing an inequality, which symbol indicates the use of an open dot?

Back

< or >

Front

When graphing an inequality, which symbols indicate the use of a closed dot?

Back

≤ or ≥

Front

Which graph matches the inequality r ≥ -6?

Back

Graph A

Front

What does an open dot on a number line indicate about the value?

Back

The value is not included in the solution set.

Front

What does a closed dot on a number line indicate about the value?

Back

The value is included in the solution set.

Front

If x > 3, how would you represent this on a number line?

Back

Open dot at 3, line extending to the right.

Front

If y ≤ 5, how would you represent this on a number line?

Back

Closed dot at 5, line extending to the left.

Front

What is the difference between < and ≤ in graphing inequalities?

Back

< uses an open dot; ≤ uses a closed dot.