Question

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ognizing Linear Functions
CO
Which table represents a nonlinear function?
.
.
.
0
y
-19
-11
y
-1.5
0
y
15
12
0
1
1
1
1.5
2.
-3
2.
3
2
9
3
5
3
4.5
3
6
O
5) Intro
Done
UD

Answer 1

see attached

Explanation:

The x-values in each table are sequential. This means the y-values will have a common difference if the table represents a linear function.

A: common difference of -11 -(-19) = 8

B: differences of 3, 1.5, 1.5 -- no common difference (nonlinear)

C: common difference of 12 -15 = -3