Question

The relation between the number of books read (y) and the number of days(x) is given by y = 2x. Which of the following table of data is plotted in the given graph?

• A.
• B.
• C.
• D.

Answer 1

The correct option is A

Let us complete the table using the given equation, y = 2x

For x = 2, y =2(2) = 4

For x = 3, we get,

y = 2(3) = 6

For x = 3, we get,

y = 2(4) = 8

Plotting all the points in the graph, we get
Hence, the table used in the graph is