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Understanding Domain and Range in Functions

Understanding Domain and Range in Functions

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the domain of a function?

The set of all natural numbers

The set of all integers

All possible x-values a function can take

All possible y-values a function can take

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In set builder notation, how is the domain of a linear function typically expressed?

The set of all y-values such that y is an element of all real numbers

The set of all x-values such that x is an element of all integers

The set of all x-values such that x is an element of all real numbers

The set of all x-values such that x is an element of all natural numbers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the range of a linear function represent?

The set of all integers

All possible y-values a function can take

The set of all natural numbers

All possible x-values a function can take

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For a vertical line with the equation x = 4, what is the domain?

The set of all x-values such that x is equal to 4

The set of all x-values such that x is greater than 4

The set of all x-values such that x is an element of all real numbers

The set of all y-values such that y is an element of all real numbers

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a parabola, why does the range never go below zero?

Because the y-values are limited to integers

Because the x-values are limited to positive numbers

Because squaring any number results in a non-negative number

Because the x-values are limited to integers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the range of a parabola expressed in set notation?

The set of all y-values such that y is an element of all real numbers

The set of all y-values such that y is greater than or equal to zero

The set of all y-values such that y is an element of all integers

The set of all y-values such that y is less than zero

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a non-continuous graph, what type of numbers are typically used to express the domain?

Real numbers

Whole numbers

Complex numbers

Irrational numbers

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