Relation and Function

Find the domain.

• {1, 7, 5, 8}

• {-9, -5, 1, 4}

• {1, 4, 5, 8}

• {-9, -5, 1, 7}

What relation refers to the correspondence of each element in the domain to one element in the range?

• One-to-One

• One-to-Many

• Many-to-One

• Many-to-Many

What relation refers to the correspondence of each element in the domain to more than one element in the range?

• One-to-One

• One-to-Many

• Many-to-One

• Many-to-Many

What relation refers to the correspondence of more than one element in the domain to the same element in the range?

• One-to-One

• One-to-Many

• Many-to-One

• Many-to-Many

What do you call the set of all x-coordinates in a given relation?

• Correspondence

• Domain

• Function

• Range

What do you call the set of all y-coordinates in a given relation?

• Correspondence

• Domain

• Function

• Range

Find the range.

• {-1, 2}

• -1, 0, 2, 3}

• {-1, 0, 2}

• {3, 0, -3, 6}

Which of the following graph is NOT FUNCTION?

• 
• 
• 
• 

Is this a function? 

• Yes

• No

• 1
  

• 2

• 3

• 4