![]() To do this, count the number of units from one point to the next. Let’s find the side lengths of the plotted rectangle. Let’s plot the polygon on the coordinate plane with vertices at A \, (4, 2), B \, (4,-3), C \, (-2, -3), and D \, (-2, 2). The distance from point A to point B is 7 units. To find the distance from point A to point B, count the number of units. Plot the point A \, (-4, 4) and the point B \, (3, 4). We can find the distance between two points on a graph by counting the number of units between the points. (3, -5) is in Quadrant IV because the x -coordinate is positive and the y -coordinate is negative.(-3, -4) is in Quadrant III because both the x and y coordinates are negative.(-2, 6) is in Quadrant II because the x -coordinate is negative and the y -coordinate is positive.(1, 4) is in Quadrant I because both the x and y coordinates are positive.Each unit on this coordinate plane represents 1 unit. Notice how each of the points lands in one of the four quadrants on the coordinate plane. On this graph, each unit or tick mark represents 1 unit.įor example, the table represents coordinates. This means that you move four units right on the x -axis and 0 units up on the y -axis. (4, 0) → 4 represents the x -coordinate and 0 represents the y -coordinate. ![]() This means you do not move left or right on the x -axis, you just move up 2 places on the y -axis. (0, 2) → 0 represents the x -coordinate and 2 represents the y -coordinate. The x -coordinate and the y -coordinate are represented by rational numbers.įor example, let’s plot the points (0, 2) and (4, 0) on the coordinate plane. Then move horizontally the amount of units represented by the x -coordinate, and move vertically the amount of units represented by the y -coordinate. When plotting a point on a graph, always start from the center, which is called the origin and has coordinates (0, 0). To plot points on a graph means to graph points on the coordinate plane where the point, also called an ordered pair, is in the form of (x,y). ![]()
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