Rate of Change
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of rate of change?
Back
The rate of change is a measure of how a quantity changes in relation to another quantity, often represented as the slope of a line on a graph.
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
2.
FLASHCARD QUESTION
Front
How do you calculate the rate of change between two points (x1, y1) and (x2, y2)?
Back
The rate of change (slope) is calculated using the formula: (y2 - y1) / (x2 - x1).
Tags
CCSS.HSF-LE.A.1B
3.
FLASHCARD QUESTION
Front
What does a rate of change of 0 indicate about a function?
Back
A rate of change of 0 indicates that the function is constant; there is no change in the y-value as the x-value changes.
Tags
CCSS.HSF-LE.A.1B
4.
FLASHCARD QUESTION
Front
What is the slope of a horizontal line?
Back
The slope of a horizontal line is 0.
Tags
CCSS.8.EE.B.5
5.
FLASHCARD QUESTION
Front
What is the slope of a vertical line?
Back
The slope of a vertical line is undefined.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
If the rate of change is positive, what does that indicate about the relationship between the variables?
Back
A positive rate of change indicates that as one variable increases, the other variable also increases.
Tags
CCSS.HSF-LE.A.1B
7.
FLASHCARD QUESTION
Front
If the rate of change is negative, what does that indicate about the relationship between the variables?
Back
A negative rate of change indicates that as one variable increases, the other variable decreases.
Tags
CCSS.HSF-LE.A.1B
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