ANSWER
The correct answer is option A.

Step-by-step explanation
Given that

is a function of

,
then we can write the point,

as


is just the y-value of point that has an x-coordinate of

From the grid, each of the boxes is 1 unit.
This means that, when we count 2 units to the right, we will get

If we move down one unit, we get the point with coordinates

This means that

see attachment.