Question

In the xy-plane, the point (2, 6) lies on the graph of y= k/x where k is a constant. What other points may lie on the graph?

Answer 1

Explanation:

y=k/x

(2,6) lies on it.

6=k/2

k=6×2=12

y=12/x

consider any value of x and find corresponding value of y.

there are infinite points.

e.g.,

x=1,y=12/1=12

so (1,12) lies on it.

similarly take any value of x and find value of y.