Question 1

What do we call the set of all second elements in ordered pairs?

Accepted Answer

range

Answer

domain

Answer

abscissa

Answer

ordinate

Question 2

What is the set of all first entries in ordered pairs?

Accepted Answer

domain

Answer

range

Answer

ordinate

Answer

abscissa

Question 3

Which set of ordered pairs represents a function?

Accepted Answer

{(-1,2),(-3,4),(-5,6)}

Answer

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

Answer

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

Answer

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

Question 4

What is the relation of the set of ordered pairs {(2,-3),(1,-3),(2,3)}?

Accepted Answer

Many to One

Answer

One to One

Answer

Many to Many

Answer

One to Many

Question 5

What is the relation of the set of ordered pairs {(-1,-1), (1,1), (-2,-2), (2,2)}?

Accepted Answer

One to One

Answer

Many to Many

Answer

One to Many

Answer

Many to One

Question 6

Which among these is a function?

Accepted Answer

https://uploads.quizalize.com/9f951dce-55f1-463b-9288-4b7795b13d41/question/150e805185777b3964c97adaec3efed8199c5de7.jpg

Answer

https://uploads.quizalize.com/9f951dce-55f1-463b-9288-4b7795b13d41/question/26f673562b672341ef8fd49d1d3a68762e0e7e2f.jpg

Answer

https://uploads.quizalize.com/9f951dce-55f1-463b-9288-4b7795b13d41/question/3026b29d862f66d92b800d54cfdf06890bceef16.jpg

Answer

https://uploads.quizalize.com/9f951dce-55f1-463b-9288-4b7795b13d41/question/5ec0c19171c25891c95b43e28e6d109bc0a02e82.jpg

Question 7

Which equation represents a function?

Accepted Answer

x² + y = 4

Answer

x + y² = 3

Answer

y² + x = 4

Answer

2x = y²

Question 8

Which has a graph of function?

Accepted Answer

x² - y = 5

Answer

x - y² = 6

Answer

y² + x² = 4

Answer

x² + y² = 25

Question 9

Which equation is NOT a function?

Accepted Answer

x + y² = 3

Answer

x² = 3y

Answer

x + y = 7

Answer

x² + y = 3

Question 10

Is it true that a relation is said to be a function if the independent variable is determined by the dependent variable/s?

Accepted Answer

No

Answer

Cannot be determined

Answer

Yes

Answer

Sometimes

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