Identifying Functions
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a function?
Back
A function is a relation where each input (x-value) has exactly one output (y-value).
2.
FLASHCARD QUESTION
Front
What is a nonlinear function?
Back
A nonlinear function is a function whose graph is not a straight line; it can be a curve.
3.
FLASHCARD QUESTION
Front
What does the graph of a linear function look like?
Back
The graph of a linear function is a straight line.
4.
FLASHCARD QUESTION
Front
What is the equation of a linear function?
Back
The equation of a linear function can be represented as y = mx + b, where m is the slope and b is the y-intercept.
5.
FLASHCARD QUESTION
Front
What is the definition of a constant rate of change?
Back
A constant rate of change means that for every unit increase in x, y increases by a fixed amount.
6.
FLASHCARD QUESTION
Front
What is an example of a nonlinear equation?
Back
An example of a nonlinear equation is y = x^3 - 3x + 1.
7.
FLASHCARD QUESTION
Front
How can you determine if a set of ordered pairs represents a function?
Back
A set of ordered pairs represents a function if no two pairs have the same x-value.
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