Determine Domain and Range

What is the domain of the graph?

• All real numbers

• To infinity and beyond

• y ≥ -1

• x ≥ 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

State the domain and range.

• Domain: All real numbers,

  Range: y ≥ -9

• Domain: All real numbers,

  Range: All real numbers

• Domain: x ≥ -8,

  Range: y ≥ -9

• Domain: x ≥ -8,

  Range: All real numbers

All of the y values or outputs are called what?

• Domain

• Range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

All of the x values or inputs are called what?

• Domain

• Range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range?
Remember range is the "y" values (up and down) 
And an open circle means it DOES NOT equal that number - use < and >
Only use ≤ and ≥ with a closed circle. 

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of this graph? 
Remember DOMAIN is "x" values that go left to right. 

• -4 ≤ x ≤ 3

• -1 ≤ x ≤ 4

• 4 < x < 3

• -1 < x < 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• y≥1

• x ≥ 1

• All real numbers

• none of these

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE

• x ≥ 0

• x ≤ 0

• y ≥ 1

• y ≤ 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• All Real Numbers
• All Real Numbers smaller than 4
• -4 < x < 4
• -4 ≤ x ≤ 4

Tags

CCSS.HSF-IF.C.7A