What is a function rule?
function rule

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

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
A function rule is a mathematical expression that describes the relationship between input (x) and output (y) values in a function.
2.
FLASHCARD QUESTION
Front
What does the equation y = mx + b represent?
Back
This is the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.
3.
FLASHCARD QUESTION
Front
If a function rule is y = 285 - 60x, what does 285 represent?
Back
285 represents the initial quantity or starting value before any changes occur.
4.
FLASHCARD QUESTION
Front
In the equation c = 12p + 3, what does 'p' represent?
Back
'p' represents the number of pizzas ordered.
5.
FLASHCARD QUESTION
Front
What does the term 'slope' refer to in a function?
Back
The slope indicates the rate of change of the function, showing how much y changes for a unit change in x.
6.
FLASHCARD QUESTION
Front
How do you interpret the function rule y = 84 - 3x?
Back
This means that the water tank starts with 84 gallons and loses 3 gallons for every hour that passes.
7.
FLASHCARD QUESTION
Front
What is the significance of the y-intercept in a function?
Back
The y-intercept is the value of y when x is 0, indicating where the graph of the function crosses the y-axis.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Comparing Linear Functions

Flashcard
•
8th Grade
15 questions
Linear Functions

Flashcard
•
8th Grade
15 questions
Ch. 3 Flashcard

Flashcard
•
8th Grade
15 questions
Comparing Linear Functions

Flashcard
•
8th Grade
15 questions
Units 1 - 4 Review Game - Slope and Functions

Flashcard
•
8th Grade
15 questions
Multiple Representations of Linear Functions

Flashcard
•
8th Grade
15 questions
M8 U2B Linear Functions Bonus Review

Flashcard
•
8th Grade
14 questions
Writing Linear Functions

Flashcard
•
8th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade