Advertisements
Advertisements
प्रश्न
Draw a graph of each of the following equations: x + y - 3 = 0
Advertisements
उत्तर
x + y - 3 = 0
⇒ y = 3 - x
When x = 2, y = 3 2 = 1
When x = 0, y = 3 - 0 = 3
When x = 6, = 3 - 6 = - 3
| x | 2 | 0 | 6 |
| y | 1 | 3 | -3 |
Plotting the points (2, 1), (0, 3) and (6, -3), we get a line AB as shown in the figure.
APPEARS IN
संबंधित प्रश्न
Draw the graph of the equation given below.
3x - y = 0
The following distribution gives the daily income of 50 workers of a factory.
| Daily income (in ₹) | 200-220 | 220-240 | 240-260 | 260-280 | 280-300 |
| Number of workers | 12 | 14 | 8 | 6 | 10 |
Convert the distribution above to a 'less than type' cumulative frequency distribution and draw its ogive.
Draw the graph for the linear equation given below:
y + 6 = 0
Draw the graph for the equation given below:
2x - 5y = 10
For the linear equation, given above, draw the graph and then use the graph drawn (in the following case) to find the area of a triangle enclosed by the graph and the co-ordinates axes:
3x − (5 − y) = 7
For the pair of linear equations given below, draw graphs and then state, whether the lines drawn are parallel or perpendicular to each other.
y = x - 3
y = - x + 5
Draw the graph of equation x + 2y - 3 = 0. From the graph, find:
(i) x1, the value of x, when y = 3
(ii) x2, the value of x, when y = - 2.
Draw a graph of each of the following equations: 5x + 2y = 16
Draw a graph of the equation 2x - 3y = 15. From the graph find the value of:
(i) x, when y = 3
(ii) y, when x = 0
Draw the graph of the lines represented by the equations x + y = 4 and 2x - y = 2 on the same graph. Find the coordinates of the point where they intersect
