
Finding Rate of Change
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the rate of change?
Back
The rate of change is a measure of how a quantity changes in relation to another quantity, often expressed as a ratio or slope.
2.
FLASHCARD QUESTION
Front
How do you calculate the rate of change from two points?
Back
The rate of change can be calculated using the formula: \( \text{Rate of Change} = \frac{y_2 - y_1}{x_2 - x_1} \) where (x1, y1) and (x2, y2) are two points.
3.
FLASHCARD QUESTION
Front
What does a positive rate of change indicate?
Back
A positive rate of change indicates that as one quantity increases, the other quantity also increases.
4.
FLASHCARD QUESTION
Front
What does a negative rate of change indicate?
Back
A negative rate of change indicates that as one quantity increases, the other quantity decreases.
5.
FLASHCARD QUESTION
Front
What does a zero rate of change indicate?
Back
A zero rate of change indicates that there is no change in the quantity, meaning the graph is horizontal.
6.
FLASHCARD QUESTION
Front
What is the slope of a line?
Back
The slope of a line is the ratio of the vertical change to the horizontal change between two points on the line.
7.
FLASHCARD QUESTION
Front
How is the rate of change represented graphically?
Back
The rate of change is represented by the slope of the line on a graph, showing how steep the line is.
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