How many steps to the right of the origin is the point? How many steps above it?
(0,-2), y-axis
Practice makes perfect
To find the x-coordinate of K, we count the number of units that it is placed to the right of the origin. Similarly, to find y-coordinate, we count the number of units that it is above the origin.
From the diagram, we see that K is located 2 units below the origin. Then, its coordinates are x= 0 and y= -2, which we can write as ( 0, -2). Next, we want to state the quadrant or axis location of this point. Recall that there are four quadrants and they are divided by the x- and y-axes.
The four quadrants are named using numbers. For example, the quadrant containing the positive x- and y-coordinates is either called Quadrant (I), the first quadrant, or Q1. Because of this, we can say that K is located on the y-axis.
