Variation can either be direct, inverse, joint or combined.
The ordered pair on the graph of the function is (4,2)
The proportionality constant of the inverse variation is given as:
k = 8
An inverse variation is represented as:
[tex]k = xy[/tex]
Substitute 8 for k
[tex]8 = xy[/tex]
Rewrite the above equation as
[tex]xy = 8[/tex]
The only option that satisfies the above equation is: (d) (4,2).
This is so, because:
[tex]4 \times 2 = 8[/tex]
[tex]8 = 8[/tex]
Hence, the ordered pair on the graph of the function is (4,2)
Read more about inverse variations at:
https://brainly.com/question/1327394
