Units 1 - 4 Review Game - Slope and Functions
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of slope in a linear function?
Back
The slope is a measure of the steepness of a line, calculated as the change in the y-coordinate divided by the change in the x-coordinate (rise over run).
Tags
CCSS.8.EE.B.5
2.
FLASHCARD QUESTION
Front
How do you determine if a table represents a function?
Back
A table represents a function if each input (x-value) corresponds to exactly one output (y-value).
Tags
CCSS.8.F.A.1
3.
FLASHCARD QUESTION
Front
What is the formula to calculate the slope between two points (x1, y1) and (x2, y2)?
Back
The formula for slope (m) is m = (y2 - y1) / (x2 - x1).
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What does a positive slope indicate about a linear function?
Back
A positive slope indicates that as the x-values increase, the y-values also increase, showing a direct relationship.
Tags
CCSS.8.EE.B.5
5.
FLASHCARD QUESTION
Front
What does a negative slope indicate about a linear function?
Back
A negative slope indicates that as the x-values increase, the y-values decrease, showing an inverse relationship.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
What is the initial value in a linear function?
Back
The initial value is the y-intercept, which is the value of y when x is 0.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
7.
FLASHCARD QUESTION
Front
What is the rate of change in a linear function?
Back
The rate of change is the slope of the function, representing how much y changes for a unit change in x.
Tags
CCSS.HSF-LE.A.1B
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