Relations With Domain and Range

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

What is the range of the table?

• {-4, 0, 1, 3}

• {-2, 0, 2, 3}

• {-4, -2, 0, 1, 2, 3}

• { (0, 0), (2, -4), (3, 3), (-2, 1) }

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range of the graph?

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}

• D:{-4, 0, 1, 2}
  R:{-4, -3, 1}

• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

What is the domain and range of this relation?

• D: all real numbers

  R: all real numbers

• D: all real numbers

  R: y < -1

• D: x < -1

  R: all real numbers

• D: x < -1

  R: y < -1

Choose the correct domain and range for this relation. Make sure to choose the BEST answers.

d

e

4, -3, 1, 5, 2

{ 2, -1, 4, 6, 2 }

2, -1, 4, 6, 2

{ 4, -3, 1, 5, 2 }

{ -3, 1, 2, 4, 5 }

{ -1, 2, 4, 6 }

Make sure to order from least to greatest (ascending)

b

c

d

i

a

e

f

g

h

11

67

66

13

14

63

12

60

64

Identify the correct domain and range.

Groups:

(a) Domain

,

(b) Range

• 5

• 9

• 6

• 3

• 10

• 12

• 18

• 7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Select four points on the graph that would create a relation with a domain of {-5, -2, 0, 8}.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

List the inputs of the relation

• {2, 4, 6}

• {1, 2, 3}

• {(2,1) (4,2) (6,3)}

• {(1,2) (2,4) (3,6)}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1