Representing Inequalities

Front

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

Back

x < 4

Front

What symbols are represented by a CLOSED dot when graphing an inequality?

Back

≤, ≥

Front

Describe the graph of s > 7.5.

Back

Open dot at 7.5 with an arrow to the right.

Front

Solve for x: x + 9 > 34.

Back

x > 25

Front

Will the graph for -8x + 6 < 30 be an open dot or closed dot?

Back

Open dot

Front

What does an open dot on a number line indicate?

Back

The value is not included in the solution.

Front

What does a closed dot on a number line indicate?

Back

The value is included in the solution.

Front

If x ≤ 3, how would you graph this inequality?

Back

Closed dot at 3 with an arrow to the left.

Front

If x > 2, how would you graph this inequality?

Back

Open dot at 2 with an arrow to the right.

Front

What is the solution to the inequality 5x < 20?

Back

x < 4