Intro to Inequalities + Writing Inequalities

Front

What symbols are used for a closed dot when graphing an inequality?

Back

≤, ≥

Front

What inequality represents the minimum amount of hours Joan needs to babysit to buy a $100 calculator if she earns $5 per hour and received $10 from her father?

Back

5x + 10 ≥ 100

Front

How can you express the statement 'Mary’s points, m, totaled more than 41' in inequality form?

Back

m > 41

Front

What symbols are used for an open dot when graphing an inequality?

Back

<, >

Front

What inequality is represented by the statement 'x is greater than 4'?

Back

Front

What does the inequality x ≤ 10 represent?

Back

x is less than or equal to 10.

Front

How do you write the inequality for 'Calvin ran no less than 41 miles'?

Back

m ≥ 41

Front

What is the meaning of the inequality 5x - 100 ≥ 10?

Back

5 times the number of hours x, minus 100, is greater than or equal to 10.

Front

What does the inequality x < 4 indicate?

Back

x is less than 4.

Front

How do you express 'The temperature, m, was less than 41°F' in inequality form?

Back

m < 41