Question 1

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

Accepted Answer

domain

Answer

ordinate

Answer

range

Answer

abscissa

Question 2

Which set of ordered pairs represents a function?

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 3

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

Accepted Answer

Many to One

Answer

One to Many

Answer

Many to Many

Answer

One to One

Question 4

Which among these is a function?

Accepted Answer

https://uploads.quizalize.com/436f0dd2-d110-4a0f-95fb-6c98708755f8/question/7ec8eea968829891945566eb8340d0663cf4f71c.PNG

Answer

https://uploads.quizalize.com/436f0dd2-d110-4a0f-95fb-6c98708755f8/question/e06ac98229b8769155d917b6a666505f15645e45.PNG

Answer

https://uploads.quizalize.com/436f0dd2-d110-4a0f-95fb-6c98708755f8/question/25f91355ad63f1abf557412c291b5a145c717ae1.PNG

Answer

https://uploads.quizalize.com/436f0dd2-d110-4a0f-95fb-6c98708755f8/question/9efed22c466eed48ac8b061aded9398b72855b6e.PNG

Question 5

Which equation represents a function?

Accepted Answer

y² + x = 4

Answer

2x = y²

Answer

x² + y = 4

Answer

x + y² = 3

Question 6

Which equation is NOT a function?

Accepted Answer

x + y² = 3

Answer

x² + y = 3

Answer

x + y =7

Answer

x² = 3y

Question 7

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

false

Answer

true

Question 8

From the graph on the right, which is true among the statements below?

Accepted Answer

The slope is positive.

Answer

The y-intercept is 1

Answer

The line is inclined to the left.

Answer

The x-intercept is 1.

Question 9

In the illustration on the right, what is the range?

Accepted Answer

R = (-5,3]

Answer

R = [-5,3]

Answer

R = (-5,3)

Answer

R = [-5,3)

Question 10

In the illustration on the right, what is the domain?

Accepted Answer

D = (-1,3]

Answer

D = [-1,3]

Answer

D = (-1,3)

Answer

D = [-1,3)

Question 11

What is the domain the function f(x) = x + 6 ?

Accepted Answer

D = {x|x є ℝ}

Answer

D = {6}

Answer

D = {x|x є ℝ where x > 6}

Answer

D = {x|x є ℝ where x > -6}

Question 12

What is the domain the function f(x) = 𝑥/𝑥−4 ?

Accepted Answer

D = {x|x є ℝ where x ≠ 4}

Answer

D = {x|x є ℝ}

Answer

D = {x|x є ℝ where x ≠ -4

Answer

D = {4}

Question 13

For what value of x will make {(1,6),(5,10),(x,0),(8,13) satisfy the relation y = x + 5?

Accepted Answer

-5

Answer

5

Answer

-1

Answer

1

Related quizzes

Related quizzes