
What is the definition of a function
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a function in terms of input and output?
A relation where each input has exactly one output
A relation where each input has multiple outputs
A relation with no specific rules
A relation where inputs and outputs are the same
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a function, what must each element in the domain do?
Correspond to at least two elements in the range
Correspond to multiple elements in the range
Correspond to exactly one element in the range
Not correspond to any element in the range
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a non-function?
A maps to 1, B maps to 2, C maps to 3
A maps to 1, B maps to 2, C maps to 1
A maps to 1, B maps to 1, C maps to 3
A maps to 1, B maps to 2, B maps to 3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the domain in the ordered pair set: (3, 4), (-1, 0), (7, 5)?
-1, 0, 7
3, -1, 7
4, 0, 5
3, 4, 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the ordered pair set (3, 5), (3, -1), (0, 8) not a function?
Because 3 maps to two different values
Because 0 maps to 8
Because all elements map to the same value
Because it has negative numbers
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you determine if a graph represents a function?
By checking if the graph is a circle
By checking if the graph is a straight line
By checking if each x-coordinate corresponds to exactly one y-coordinate
By checking if each y-coordinate corresponds to multiple x-coordinates
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean if a graph has an x-coordinate that corresponds to two y-coordinates?
The graph is a quadratic function
The graph represents a function
The graph does not represent a function
The graph is a linear function
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