Linear functions
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a linear function?
Back
A linear function is a function that graphs to a straight line. It can be expressed in the form y = mx + b, where m is the slope and b is the y-intercept.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
2.
FLASHCARD QUESTION
Front
What does the slope of a line represent?
Back
The slope of a line represents the rate of change of the y-value with respect to the x-value. It indicates how steep the line is.
Tags
CCSS.8.EE.B.5
3.
FLASHCARD QUESTION
Front
What is the y-intercept in the equation y = mx + b?
Back
The y-intercept is the value of y when x is 0. It is represented by the letter b in the equation.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
4.
FLASHCARD QUESTION
Front
What type of slope does a line that rises from left to right have?
Back
A line that rises from left to right has a positive slope.
Tags
CCSS.8.EE.B.5
5.
FLASHCARD QUESTION
Front
What type of slope does a line that falls from left to right have?
Back
A line that falls from left to right has a negative slope.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
What does a slope of zero indicate about a line?
Back
A slope of zero indicates that the line is horizontal and does not rise or fall.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
What does an undefined slope indicate about a line?
Back
An undefined slope indicates that the line is vertical and does not have a defined slope.
Tags
CCSS.8.EE.B.5
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