Functions and Relation

Functions and Relation

12th Grade

10 Qs

quiz-placeholder

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Functions and Relation

Functions and Relation

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

True or False: A graph represents a function if and only if each vertical line intersects the graph at most once.

TRUE

FALSE

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Give a function C that can represent the cost of buying x meals, if one meal costs P40.00.

C(x)=40

C=40x

C(x)=40x

C(x)=40+x

3.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

Determine if the relation is a function

Not a function, each input has more than one output

Yes it is a function, because each input has exactly on output

Not a function, input is equal to output

Yes it is a function, -1/2 is a fraction of 2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this mapping a function or not a function? 

Function

Not a Function 

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this mapping a function or not a function? 

Function

Not a Function 

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f(x)= ax+b, where a and b are integers, f(-1)=-5 and f(3)=3, then a and b are equal to

a=-3, b=-1

a=2, b=-3

a=0, b=2

a=2, b=3

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