Introduction to Functions and Relations

State the range of the relation.

{ (3, -2) , (4, -3), (5, -4), (6, 0) }

• (3, -2, 4, -3)

• (-2, -3, -4, 0)

• {-4, -3, -2, 0 }

• { 3, 4, 5, 6 }

In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}

• -2

• 0

• 2

• 4

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 type of the relation?

• One-to-one relation

• One-to-many relation

• Many-to-one relation

• Many-to-many relation

Relations that is a FUNCTION is

• One-to-one relation

• One-to-many relation

• Many-to-many relation

• All of the above relations

Which mapping diagram is not a function?

• 
• 
• 
• 

What is the type of the relation?

• Many-to-one relation

• One-to-one relation

• Many-to-many relation

• One-to-many relation

This relation is called

• One-to-one Relation

• Many-to-one Relation

• One-to-many Relation

• Many-to-many Relation

This relation is called

• One-to-one Relation

• Many-to-one Relation

• One-to-many Relation

• Many-to-many Relation

Select the correct ordered pair which represents the function

• {(3, 15), (5, 15), (4, 20), (5, 20)}

• {(15, 3), (15, 5), (20, 4), (20, 5)}

• {(3, 5), (5, 3), (4, 5), (5, 4)}

• {(15, 3), (15, 5), (4, 20), (5, 20)}