Advertisements
Advertisements
प्रश्न
Draw the graph of y = x – 4
उत्तर
To draw graph, we need to find out some points
y = x – 4
for y = x – 4
put x = 0
y = 0 – 4 = – 4
∴ (0, – 4) is a point
x = 4
y = 4 – 4 = 0
∴ (4, 0) is a point
Now let us plot the points & join them on graph
APPEARS IN
संबंधित प्रश्न
Draw the graph for the equation, given below :
5x + y + 5 = 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:
`(2x + 15)/(3) = 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.
Solve, graphically, the following pairs of equations :
`(x + 1)/(4) = (2)/(3)(1 - 2y)`
`(2 + 5y)/(3) = x/(7) -2`
By drawing a graph for each of the equations 3x + y + 5 = 0; 3y - x = 5 and 2x + 5y = 1 on the same graph paper; show that the lines given by these equations are concurrent (i.e. they pass through the same point). Take 2 cm = 1 unit on both the axes.
Using a scale of 1 cm to 1 unit for both the axes, draw the graphs of the following equations: 6y = 5x + 10, y = 5x - 15.
From the graph find :
(i) the coordinates of the point where the two lines intersect;
(ii) the area of the triangle between the lines and the x-axis.
Draw the graphs of the following linear equations:
y + 5 = 0
Draw the graphs of the following linear equations:
5x - 5y = 8
Draw the graphs of linear equations y = x and y = – x on the same cartesian plane. What do you observe?
Draw the graph of the linear equation whose solutions are represented by the points having the sum of the coordinates as 10 units.