Domain and Range from Graphs

True or False:
3 is a range value in the relation graphed.

• True
• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain?

• -3 < y ≤ 3
• -4 ≤ y ≤ 5
• -4 ≤ x ≤ 5
• -3 < x ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE?

• (-∞, ∞)
• (-2, ∞)
• [-2, ∞)
• (-∞, 0) U (0, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A set of ordered pairs is called what?

• the domain

• a relation

• a function

• the range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

g(x), h(x), and f(x) all mean

• x

• y

Tags

CCSS.HSF.IF.A.1

Express the following in Interval Notation
-8 ≤ x < 8

• [-8, 8]
• [-8,8)
• (-8, 8]
• (-8, 8)

Tags

CCSS.6.EE.B.8

Express the following in Interval Notation
-9 < x ≤ -4

• [-9, -4]
• (-9,-4]
• [-9, -4]
• (-9,-4)

Tags

CCSS.6.EE.B.8

Express the following interval in Set notation:
(-7, 15]

• -7 ≤ x ≤ 15
• -7 < x ≤ 15
• -7 ≤ x < 15
• -7 < x < 15

Express the following interval in Set notation:
[14.2, 19.6)

• 14.2 ≤ x ≤ 19.6
• 14.2 < x ≤ 19.6
• 14.2 ≤ x < 19.6
• 14.2 < x < 19.6

What is the RANGE?

• x>-3

• f(x)>3

• $y\ge-3$

• y>-3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5