Which equation matches the table?
Math Functions

Quiz
•
Mathematics
•
8th Grade
•
Medium
Anthony Clark
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = x
y = 5x
y = x - 4
y = x + 4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which function is linear?
y = 2x + 4
y = 2x2 + 4
y = 2x(4 − 3x)
xy = 15
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this set of ordered pairs a function and how can you tell?
Yes its a function because no y values repeat
No it's not a function because there are negative numbers
No it isn't a function because an x value repeats but has different y values
No it isn't a function because an y value repeats but has different x values
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which set of values is a function?
(9,5) (10,5) (9,-5) (10,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (5, -7) (1, 4)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the relation a function? Why.
Yes, because the x-value 11 has two y-values pair with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values pair with it.
No, because each x-value has only one y-value paired with it.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following represents a function?
7.
DROPDOWN QUESTION
1 min • 1 pt
The mapping (a) y as a function of x, because (b)
does not represent
does represent
each x-value corresponds to more than one y-value
each x-value corresponds to only one y-value
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