Increasing and Decreasing Functions

Flashcard
•
Mathematics
•
8th Grade
•
Hard
+1
Standards-aligned
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1.
FLASHCARD QUESTION
Front
What is an increasing function?
Back
A function is increasing if, for any two points x1 and x2 in its domain, if x1 < x2, then f(x1) < f(x2).
2.
FLASHCARD QUESTION
Front
What is a decreasing function?
Back
A function is decreasing if, for any two points x1 and x2 in its domain, if x1 < x2, then f(x1) > f(x2).
3.
FLASHCARD QUESTION
Front
What does a positive slope indicate about a function?
Back
A positive slope indicates that the function is increasing.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What does a negative slope indicate about a function?
Back
A negative slope indicates that the function is decreasing.
Tags
CCSS.8.EE.B.5
5.
FLASHCARD QUESTION
Front
What is a linear function?
Back
A linear function is a function that graphs to a straight line and can be expressed in the form f(x) = mx + b, where m is the slope and b is the y-intercept.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
6.
FLASHCARD QUESTION
Front
What is a nonlinear function?
Back
A nonlinear function is a function that does not graph to a straight line and can have curves or bends.
Tags
CCSS.8.F.A.3
7.
FLASHCARD QUESTION
Front
How can you identify an increasing function on a graph?
Back
An increasing function on a graph rises from left to right.
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