Introduction to Inequalities

A student must be at least 15 years old to obtain a driver’s permit can be represented by which inequality statement?

• x > 15

• x < 15

• x ≤ 15

• x ≥ 15

Match the graph with the given solution.

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.10

Which of the following best describes the graph of the image shown

• x > 1

• 1 ≥ x

• x is greater than or equal to 1

• x is less than or equal to 1

When graphing an inequality, you use a closed circle when you use which symbols?

• ≤, ≥

• <, >

• ≤, <

• ≥, >

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, you use an open circle when you use which symbols?

• <, >

• ≤, ≥

• ≤, <

• ≥, >

Tags

CCSS.HSA.REI.D.12

What is the difference in an Equation and an Inequality? 

• the signs
• the equal sign 
• the inequality sign
• all of the above

Which inequality symbol is being shown in the picture?

• greater than

• less than

• less than or equal to

• greater than or equal to

Which inequality symbol is being shown in the picture?

• greater than

• less than

• less than or equal to

• greater than or equal to

Which inequality could be used to represent the situation: Mrs. Bailey graded more than 5 papers with no name on them.

• x < 5

• x > 5

• x ≤ 5

• x ≥ 5

If you were to graph the inequality  would the circle be open or closed? 
x > 45 

• open
• closed

Tags

CCSS.HSA.REI.D.12