Plot the graph for the following table and check whether it is a linear graph or not.

X

3

5

7

9

y

12

20

40

36

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

Plotting the points (3, 12), (5, 20), (7, 40) and (9, 36) and joining them we get the following graph.

Clearly the graph is not a linear graph.

Answered by  | 4th Jun, 2014, 03:23: PM