Domain and Range

What do you call a set of ordered pairs?

• domain

• range

• relation

• function

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values

• No, because the vertical line test shows there are repeating input values

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

What is the term for all of the y-values (or outputs) of a relation?

• Domain

• Range

What is the term for all of the x-values (or inputs) of a relation?

• Domain

• Range

What is the range of the graph?

• 1 ≤ x ≤ 5

• 1 < x < 5

• 1 ≤ y ≤ 5

• 1 < y < 5

What is the domain of the graph?

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

What is the range of the following function?

{(9, -2), (4, 3), ( 8, 10), (-4, 8)}

• {-4, 4, 8, 9}

• {-2, 3, 8, 10}

• {(9, -2), (4, 3)}

• {(8, 10), (-4, 8)}