TRUE SUNSHINE FOR FUTURE DAWEI

Is the relation a function? Why.

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

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

Is this mapping a function or not a function? 

• Function

• Not a Function 

• One to one

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)

Is this table a function or not a function? 

• Function

• Not a Function

• One to one

Choose correct answer.

• Function

• Not a Function

• One to one

Is this graph a function or not a function? 

• Function

• Not a Function

• One to one

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

• Many-to-One

• Many-to-Many

• One-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

• Range

• Function