Determine Function Maps

Determine Function Maps

8th Grade

21 Qs

quiz-placeholder

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Determine Function Maps

Determine Function Maps

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Barbara White

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you determine if a graph is a function?

look at the y-values, if they repeat, it's not a function

Use the "vertical line" test aka "pencil test"

Look at you x-values, if they repeat it is a function

Use the horizontal line test

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How can you determine if a table or ordered pairs represents a function?

for every y-value there is only one x-value

for every x-value there is only one y-value

vertical line test

for every x-value there is more than one y-value

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which set of values is one-to-one?

(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)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
Is this mapping a function or not a function? 

Function: one-to-one

Function: many-to-one

Not a Function: one-to-many

Not a function: many- to -many

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of mapping is shown on the graph?

One-to-one

Many-to-one

One-to-many

Many-to-many

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Is this table a function or not a function? 
Function
Not a Function

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