Compare Functions (2)
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+4
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1.
FLASHCARD QUESTION
Front
What does it mean for a function to be increasing?
Back
A function is increasing if, as the input values (x) increase, the output values (y) also increase.
2.
FLASHCARD QUESTION
Front
What does it mean for a function to be decreasing?
Back
A function is decreasing if, as the input values (x) increase, the output values (y) decrease.
3.
FLASHCARD QUESTION
Front
How can you determine if a function is increasing or decreasing from a graph?
Back
If the graph rises from left to right, the function is increasing. If it falls from left to right, the function is decreasing.
4.
FLASHCARD QUESTION
Front
What is an initial value of a function?
Back
The initial value of a function is the value of the function when the input (x) is zero.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
5.
FLASHCARD QUESTION
Front
How do you compare the initial values of two functions?
Back
You compare the initial values by evaluating both functions at x=0 and determining which is greater.
Tags
CCSS.8.F.A.2
CCSS.HSF.IF.C.9
6.
FLASHCARD QUESTION
Front
What is the rate of change in a function?
Back
The rate of change is the ratio of the change in the output value to the change in the input value, often represented as the slope of the function.
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
7.
FLASHCARD QUESTION
Front
How can you determine the rate of change from a graph?
Back
The rate of change can be determined by calculating the slope of the line connecting two points on the graph.
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
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