A function where every element of the range corresponds to exactly one element of the domain. Uses horizontal line test.
Determining Whether a Relation Is a Function

Quiz
•
Mathematics
•
8th Grade
•
Hard
Anthony Clark
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
slope-intercept form
one-to-one
y=mx+b
range
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The relationship between two sets of values, usually represented as ordered pairs.
Solution
Vertical line test
Function
Relation
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A method of determining whether a graph represents a function or not.
relation
slope-intercept form
inverse function
vertical line test
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A function whose graph is represented by distinct and separate values.
Continuous function
Domain
Discrete function
One-to-one
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is a true statement about the table?
It is a function because each input has exactly one output.
It is not a function because each output has more than one input.
It is not a function because it does not contain the origin.
It is not a function because the ratio between y and x is not constant.
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following shows y as a function of x? Choose ALL that apply.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation describes the function in the table?
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