
8th Flashcard: Rate of Change and Initial Value
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is another name for the initial value in a linear function?
Back
y-intercept
Tags
CCSS.HSF-IF.C.7A
2.
FLASHCARD QUESTION
Front
How do you calculate the rate of change in a linear function?
Back
The rate of change is calculated by finding the difference in the y-values divided by the difference in the x-values (rise over run).
Tags
CCSS.HSF-LE.A.1B
3.
FLASHCARD QUESTION
Front
What does the slope of a line represent in a real-world context?
Back
The slope represents the rate of change, indicating how much the dependent variable changes for a unit change in the independent variable.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
In the equation y = mx + b, what does 'm' represent?
Back
'm' represents the slope of the line, which is the rate of change.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
FLASHCARD QUESTION
Front
In the equation y = mx + b, what does 'b' represent?
Back
'b' represents the y-intercept, which is the initial value when x = 0.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
6.
FLASHCARD QUESTION
Front
If a line has a slope of 6, what is the rate of change?
Back
The rate of change is 6 units of y for every 1 unit of x.
Tags
CCSS.HSF-LE.A.1B
7.
FLASHCARD QUESTION
Front
What is the rate of change for the function y = 4x - 5?
Back
The rate of change is 4.
Tags
CCSS.HSF-LE.A.1B
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