Which table represents a linear function?

х

X

1

у

1

х

1

y

7

1

y

1

2

1

1

2

2

2

3

4

9

13

21

3



1

2

1

3

1

4

3

4

2

O

4

Х

1

у

0

2

3

4.

6

16

30

Which table represents a linear function х X 1 у 1 х 1 y 7 1 y 1 2 1 1 2 2 2 3 4 9 13 21 3 1ż 1 2 1 3 1 4 3 4 2 O 4 Х 1 у 0 2 3 4 6 16 30 class=