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प्रश्न
Draw a graph of each of the following equations: x = -3y
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उत्तर
x = -3y
When y = 1, x = -3(1) = -3
When y = 0, x = -3(0) = 0
When y = -2, x = -3(-2) = 6
| x | -3 | 0 | 6 |
| y | 1 | 0 | -2 |
Plotting the points (-3, 1), (0, 0) and (6, -2), we get a line AB as shown in the figure.
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संबंधित प्रश्न
Draw the graph of the equation given below.
3x - y = 0
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(i) x1, the value of x, when y = 3
(ii) x2, the value of x, when y = - 2.
Use the graphical method to show that the straight lines given by the equations x + y = 2, x - 2y = 5 and `x/(3) + y = 0` pass through the same point.
Find if the following points are collinear or not by using a graph:
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(iv) (4, -1), (-5, -1) and (3, -1)
Draw a graph of the equation 5x - 3y = 1. From the graph find the value of:
(i) x, when y = 8
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