Plot the points (x, y) given by the following table. Use scale 1 cm = 0.25 units
x 1.25 0.25 1.5 -1.75
y -0.5 1 1.5 -0.25
Solution:
Given, the table represents the points to be plotted on the graph.
Given, scale 1 cm = 0.25 units.
We have to plot the points (x, y).
Let the point (1.25, -0.5) be P
The x-coordinate is 1.25 and the y-coordinate is -0.5
The point P lies on the fourth quadrant
Let the point (0.25, 1) be Q
The x-coordinate is 0.25 and the y-coordinate is 1
The point Q lies on the first quadrant
Let the point (1.5, 1.5) be R
The x-coordinate is 1.5 and the y-coordinate is 1.5
The point R lies on the first quadrant
Let the point (-1.75, -0.25) be S
The x-coordinate is -1.75 and the y-coordinate is -0.25
The point S lies on the third quadrant
On plotting the points,
✦ Try This: Plot the points (x, y) given by the following table. Use scale 1 cm = 0.25 units.
|
x |
1 |
0.5 |
1.25 |
-1.5 |
|
y |
-0.25 |
1 |
0.5 |
-0.25 |
☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 3
NCERT Exemplar Class 9 Maths Exercise 3.3 Problem 9
Plot the points (x, y) given by the following table. Use scale 1 cm = 0.25 units x 1.25 0.25 1.5 -1.75, y -0.5 1 1.5 -0.25
Summary:
Abscissa or the x-coordinate of a point is its distance from the y-axis and the ordinate or the y-coordinate is its distance from the x-axis.The graph of the points (x, y) given
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