Is it a Function?

Flashcard
•
Mathematics
•
8th - 9th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a function in mathematics?
Back
A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.
2.
FLASHCARD QUESTION
Front
How can you determine if a relation is a function?
Back
A relation is a function if every input (x-value) has exactly one output (y-value). This can be checked using the vertical line test on a graph.
3.
FLASHCARD QUESTION
Front
What is the vertical line test?
Back
The vertical line test is a method to determine if a curve is a function. If a vertical line intersects the curve at more than one point, then the curve is not a function.
4.
FLASHCARD QUESTION
Front
What is a mapping in the context of functions?
Back
A mapping is a way to describe a function, showing how each element of the domain (input) is paired with an element of the codomain (output).
5.
FLASHCARD QUESTION
Front
What does it mean for a graph to represent a function?
Back
A graph represents a function if for every x-coordinate, there is only one corresponding y-coordinate.
6.
FLASHCARD QUESTION
Front
Can a function have multiple outputs for a single input?
Back
No, a function cannot have multiple outputs for a single input. Each input must map to exactly one output.
7.
FLASHCARD QUESTION
Front
What is the domain of a function?
Back
The domain of a function is the set of all possible input values (x-values) for which the function is defined.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Functions Vocab

Flashcard
•
8th - 9th Grade
15 questions
Function or Not a Function (No Graphs)

Flashcard
•
8th - 9th Grade
15 questions
Identify Functions

Flashcard
•
8th - 9th Grade
10 questions
Function or Not

Flashcard
•
8th Grade
15 questions
Function Tables

Flashcard
•
8th - 9th Grade
15 questions
Is it a Function?

Flashcard
•
8th - 9th Grade
15 questions
Finding Function Rules

Flashcard
•
8th - 9th Grade
15 questions
Is it a Function?

Flashcard
•
8th - 9th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Mathematics
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
10 questions
Converting Repeating Decimals to Fractions

Quiz
•
8th Grade
34 questions
Math Review

Quiz
•
6th - 8th Grade
32 questions
Rate of Change Review

Quiz
•
8th Grade
21 questions
Arithmetic Sequences

Quiz
•
9th - 12th Grade
20 questions
The Real Number System

Quiz
•
8th - 10th Grade