Basic Inequalities

Symbols of inequality include >, <, and =

• True
• False

The solution of the inequality x < 3 would be

• all numbers from 3 to negative infinity
• all numbers which are less than three
• all numbers greater than 3
• all numbers from three to eternity

"Speed Limit 65 mph " is an example of a real life inequality.

• True
• False

at least 45

• < 45
• > 45
• ≤ 45
• ≥ 45

more than 16

• < 16
• > 16
• ≤ 16
• ≥ 16

less than -3

• < -3
• > -3
• ≤ -3
• ≥ -3

a minimum of $30

• < 30
• > 30
• ≤ 30
• ≥ 30

no more than 8

• ≤ 8
• ≥ 8
• < 8
• > 8

• less than

• less than or equal to

• greater than or equal to

• greater than

• equal

• less than

• less than or equal to

• greater than or equal to

• greater than

• equal