Question

Which statement best explains whether the table represents a linear or nonlinear function?
Input
(x)
2
4
6
8
Output
(y)
5
10
15
20
A. It is a linear function because the input values are increasing
B. It is a non-linear function because the output is increasing
C. it is linear function because there is a constant rate of change
D. It is nonlinear because there is a constant rate of change.
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Answer 1

The answer is C because It is going at the same rate. It would work the same if it was negative or positive.


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