What is the definition of function?

Every input has only ONE output

Inputs have different outputs every time

Is this table a function and how can you tell?

No it's not a function because the x value 5 has 2 outputs.

Yes its a function because there are not variables for missing numbers

No it's not a function because the y value 4 repeated

No it isn't a function because the x value 2 is repeated

Which of the following best describes a function?

A special relationship where each x value has only one y value

A special relationship where each x and y are individually paired

A special relationship where each y value has only one x value

A special relationship where each the x and y value and always equal

For the function (0,1), (1,-3), (2,-4), & (-4,1), which choice gives the correct domain & range?

D: {-4, 0, 1, 2} R: {-4, -3, 1}

D: {0, 1, 2, -4} R: {1, -3, -4, 1}

D: {0, 1, 2, 3, 4} R: {1, -3, -4}

D: {-4, -3, 1} R: {-4, 0, 1, 2}

{-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Relations, Functions, Domain, Range

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9th Grade

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

A relation where every input yields one and only one output is called what?

Relation

Linear

Exponential

Function

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Which relation is NOT a function?

{(1,-5), (3,1), (-5,4), (4,-2)}

{(2,7), (3,7), (4,7), (5,8)}

{(1,-5), (-1,6), (1,5), (6,-3)}

{(3,-2), (5,-6), (7,7), (8,8)}

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All of the x values or inputs are called what?

Domain

Range

Relation

Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All of the y values or outputs are called what?

Domain

Range

Relation

Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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

-2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not a function?

{(0,1), (1,2), (2,3), (3,4)}

{(0,2), (1,3), (4,3), (1,2)}

{(1,3), (4,2), (2,0), (3,4)}

{(1,2), (2,2), (3,2), (4,2)}

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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.

Tags

CCSS.8.F.A.1

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Relations, Functions, Domain, Range

A relation where every input yields one and only one output is called what?

Which relation is NOT a function?

All of the x values or inputs are called what?

All of the y values or outputs are called what?

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

Which of the following is not a function?

Is the relation a function? Why.

Is this a function?

Is this mapping a function or not a function?

Is this graph a function or not a function?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Relations, Functions, Domain, Range

A relation where every input yields one and only one output is called what?

Which relation is NOT a function?

All of the x values or inputs are called what?

All of the y values or outputs are called what?

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

Which of the following is not a function?

Is the relation a function? Why.

Is this a function?

Is this mapping a function or not a function?

Is this graph a function or not a function?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

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