Writing and Graphing Inequalities

Front

What does the inequality x < 17 mean when graphed?

Back

The arrow points to the left, indicating all values less than 17.

Front

When do you use a closed dot on a graph of an inequality?

Back

You use a closed dot when the inequality includes ≤ or ≥.

Front

How would you express 'Grace has $45 at most' as an inequality?

Back

g ≤ 45.

Front

If m > 17, which of the following is a possible value for m? 12, 10, 23, 7

Back

23 is a possible value for m.

Front

Which graph represents the inequality 1/2 > b?

Back

Graph B represents the inequality 1/2 > b.

Front

What is the symbol for 'greater than'?

Back

>.

Front

What does the inequality g ≥ 10 mean?

Back

g is greater than or equal to 10.

Front

How do you represent 'x is less than or equal to 5' in inequality form?

Back

x ≤ 5.

Front

What does an open dot on a graph indicate?

Back

An open dot indicates that the value is not included in the solution (used for < or >).

Front

If you have the inequality x > 3, what values are included?

Back

All values greater than 3, but not including 3.