Domain & Range of Graphs

When determining domain of a graph, we need to look at the

• x-axis

• y-axis

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

When determining range of a graph, we need to look at the

• x-axis

• y-axis

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of the graph?

**Reminder - Look Left to Right Like the x-axis**

• –12 < x < 12

• –10 < x < 10

• –2 < x < 8

• –5 < y < 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range of the graph?

**Reminder - Look Low to High Like the Y-axis**

• –12 < y < 12

• –10 < y < 10

• –2 < y < 8

• –5 < y < 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of the graph?

• –8 < x < 8

• –4 < x < 5

• –7 < x < 1

• –6 < y < 2

Tags

CCSS.HSA.REI.D.12

What is the RANGE of the graph?

• –8 < y < 8

• –4 < x < 5

• –7 < x < 1

• –6 < y < 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of this function?

• 4 ≤ x ≤ 13

• 4 ≤ y ≤ 13

• x ≥ 0

• y ≥ 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE of this function?

• 0 ≤ x ≤ 5

• 56 ≤ x ≤ 70

• 0 ≤ y ≤ 80

• 56 ≤ y ≤ 70

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of the graph?

• –2 < x < ∞

• 1 < y < ∞

• 1 < x < 10

• –2 < y < 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE of the graph?

• –∞ < x < ∞

• –∞ < y < 16

• –12 < y < 16

• –4 < x < 3

Tags

CCSS.HSA.REI.D.12