Advertisements
Advertisements
प्रश्न
Draw the graph for the following
y = `(3/2)x + 3`
उत्तर
When x = −2,
y = `3/2(- 2) + 3`
y = −3 + 3 = 0
when x = 0,
y = `3/2(0) + 3`
y = 3
when x = 2,
y = `3/2(2) + 3`
y = 3 + 3
= 6
| x | −2 | 0 | 2 |
| y | 0 | 3 | 6 |
Plot the points (−2, 0) (0, 3) and (2, 6) in the graph sheet we get a straight line.
APPEARS IN
संबंधित प्रश्न
Draw the graphs of the following linear equations on the same graph paper.
2x + 3y = 12, x – y = 1.
Find the co-ordinates of the vertices of the triangle formed by the two straight lines and the y-axis. Also, find the area of the triangle.
Draw the graph for the equation, given below :
y + 7 = 0
Draw the graph for the equation, given below :
2x + 3y = 0
Draw the graph for the equation given below; hence find the co-ordinates of the points where the graph is drawn meets the co-ordinates axes:
`(1)/(3) x +(1)/(5) y = 1`.
Draw the graph obtained from the table below:
| X | a | 3 | - 5 | 5 | c | - 1 |
| Y | - 1 | 2 | b | 3 | 4 | 0 |
Use the graph to find the values of a, b and c. State a linear relation between the variables x and y.
Use graph paper for this question. Draw the graph of 2x - y - 1 = 0 and 2x + y = 9 on the same axes. Use 2 cm = 1 unit on both axes and plot only 3 points per line. Write down the coordinates of the point of intersection of the two lines.
Use graph paper for this question. Take 2 cm = 1 unit on both the axes.
- Draw the graphs of x + y + 3 = 0 and 3x - 2y + 4 = 0. Plot only three points per line.
- Write down the coordinates of the point of intersection of the lines.
- Measure and record the distance of the point of intersection of the lines from the origin in cm.
The graph of the linear equation y = x passes through the point ______.
Draw the graphs of linear equations y = x and y = – x on the same cartesian plane. What do you observe?
Write the linear equation such that each point on its graph has an ordinate 3 times its abscissa.
