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graph function

Total questions: 15

Worksheet time: 27mins

Name

Class

Date

What is the definition of function?

Has inputs and outputs

Every input has only ONE output

Inputs have different outputs every time

x-values and y-values

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.

What is the type of the relation?

One-to-one relation

One-to-many relation

Many-to-one relation

Many-to-many relation

Which mapping diagram is not a function?

What is the range?

the set of all x-values

the set of all y-values

All of the x values or inputs are called what?

Domain

Range

Relation

Function

What is the type of the relation?

Many-to-one relation

One-to-one relation

Many-to-many relation

One-to-many relation

Relation is the matching of items from set A to set B. Relations can be represented by using the following, EXCEPT

arrow diagram

graph

ordered pair

chart

This relation is called

One-to-one Relation

Many-to-one Relation

One-to-many Relation

Many-to-many Relation

10.

Which of the following diagrams represents a many-to-many relation?

11.

Base on the diagram, which one is TRUE?

Set A is the codomain.

{5, 7, 9, 11, 12} is the range of the function.

5 is the object of 2.

The object of 9 is 4.

12.

What is the relation between set A and set B.

one to one

one to many

many to one

many to many

13.

Is this mapping a function or not a function?

Function

Not a Function

14.

Is this mapping a function or not a function?

Function

Not a Function

15.

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)

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graph function

Total questions: 15

Worksheet time: 27mins

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