Graphing Linear Inequalities on a Number Line

The video tutorial by Mr. Whit from Fort Ben Tutoring covers solving and graphing inequalities on a number line. It explains the use of different inequality symbols, how to represent solutions using open and closed circles, and the use of parentheses and brackets. The tutorial also covers interval and set builder notation, and solving compound inequalities. The video concludes with a request for feedback and subscription.

Which symbol represents 'less than' in inequalities?

• ≤

• >

• <

• ≥

Tags

CCSS.6.EE.B.8

How do you represent a value that is not included in the solution on a number line?

• Closed circle

• Bracket

• Open circle

• Square

Tags

CCSS.6.EE.B.8

What is the interval notation for the solution x < 5?

• (5, ∞)

• (-∞, 5]

• [5, ∞)

• (-∞, 5)

Tags

CCSS.6.EE.B.8

How do you represent a value that is included in the solution on a number line?

• Arrow

• Bracket

• Parenthesis

• Open circle

Tags

CCSS.6.EE.B.8

What is the interval notation for the solution x ≥ -3?

• (-3, ∞)

• (-∞, -3]

• [-3, ∞]

• [-3, ∞)

Tags

CCSS.6.EE.B.8

What happens to the inequality symbol when you divide both sides by a negative number?

• It becomes an equal sign

• It stays the same

• It disappears

• It reverses direction

Tags

CCSS.6.EE.B.8

How do you represent the solution x > 9 and x ≤ 13 on a number line?

• Open circle at 9 and closed circle at 13

• Closed circle at 9 and open circle at 13

• Parenthesis at 9 and bracket at 13

• Bracket at 9 and parenthesis at 13

What is the interval notation for the compound inequality 9 < x ≤ 13?

• (9, 13)

• [9, 13]

• (9, 13]

• [9, 13)

In set builder notation, how is the solution x < 5 represented?

• {x | x < 5}

• {x : x ≤ 5}

• {x | x > 5}

• {x : x ≥ 5}

Tags

CCSS.6.EE.B.8

What is the solution to the compound inequality 14 ≥ -3x + 2 > -7?

• -4 ≤ x < 3

• -4 < x ≤ 3

• -4 ≤ x ≤ 3

• -4 < x < 3