Identifying functions

Identifying functions

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a function?

Back

A function is a relation that assigns exactly one output value for each input value.

2.

FLASHCARD QUESTION

Front

How can you determine if a graph represents a function?

Back

A graph represents a function if any vertical line drawn through the graph intersects it at most once.

3.

FLASHCARD QUESTION

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a graph is a function by checking if a vertical line crosses the graph more than once.

4.

FLASHCARD QUESTION

Front

What is an input value in a function?

Back

An input value is the value that is fed into a function, often represented as 'x'.

5.

FLASHCARD QUESTION

Front

What is an output value in a function?

Back

An output value is the result of applying the function to an input value, often represented as 'f(x)'.

6.

FLASHCARD QUESTION

Front

What does it mean for a relation to be a function?

Back

A relation is a function if each input is associated with exactly one output.

7.

FLASHCARD QUESTION

Front

Can a function have the same output for different inputs?

Back

Yes, a function can have the same output for different inputs, but each input must have only one output.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?