Some points are shown in the given figure, with the help of it
answer the following question:
Write the coordinates of the points Q and R.

Hint: The given simple problem can be solved easily. To find out the coordinates of a point Q and R in the above coordinate system Begin at the point and follow a vertical line either up or down to the x-axis. There is your x-coordinate. And then do the same but following a horizontal line to find the y-coordinate. after identifying Values of the coordinates write them in a pair of round brackets and a comma between them.

Complete step-by-step answer:
In a given coordinate system we have to find the coordinates of the points Q and R
First let us find the coordinates of point Q:
We know that the general form of the coordinate point is of the form \[(x,y)\] so
The x-axis value of point Q is \[ - 2\] and the corresponding y axis value of point Q is \[2\]
Therefore, the coordinates of point Q is \[( - 2,2)\]

let us find the coordinates of point R:
We know that the general form of the coordinate point is of the form \[(x,y)\] so
The x-axis value of point R is \[4\] and the corresponding y axis value of point R is \[ - 1\]
Therefore, the coordinates of point R is \[(4, - 1)\]

Note: The coordinates of a point are a pair of numbers that define its exact location on a two-dimensional plane. Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis. The coordinates of a given point represent how far along each axis the point is located.