Advertisements
Advertisements
प्रश्न
Draw a graph of each of the following equations: 3x - 2y = 6
Advertisements
उत्तर
3x - 2y = 6
⇒ 2y = 3x - 6
⇒ y = `(3x - 6)/(2)`
when x = 2, y = `(3(2) - 6)/(2)` = 0
when x = 4, y = `(3(4) - 6)/(2)` = 3
when x = 2, y = y = `(3(-2) - 6)/(2)` = -6
| x | 2 | 4 | -2 |
| y | 0 | 3 | -6 |
Plotting the point (2, 0), (4, 3) and (-2, -6), we get a line AB as shown in the figure.
APPEARS IN
संबंधित प्रश्न
Draw the graph for the linear equation given below:
2y - 5 = 0
Draw the graph for the linear equation given below:
y = 0
Draw the graph for the linear equation given below:
y = 3x
Draw the graph for the linear equation given below:
x = - 2y
Draw the graph for the equation given below:
`(1)/(2) x + (2)/(3) y = 5`.
Draw the graph for the equation given below:
`(2x - 1)/(3) - (y - 2)/(5) = 0`
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.
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.
Draw a graph of each of the following equations: x + y - 3 = 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
