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प्रश्न
Plot the points (3, 5) and (− 1, 3) on a graph paper and verify that the straight line passing
through these points also passes through the point (1, 4).
उत्तर
The points given in the graph:
It is clear from the graph the straight lines passes through these points also pass a through
( 1,4 ) .
APPEARS IN
संबंधित प्रश्न
Draw the graph of the following linear equations in two variables:- y = 3x
If the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a.
From the choices given below, choose the equation whose graphs are given in the given figures.
For the first figure
(i) y = x
(ii) x + y = 0
(iii) y = 2x
(iv) 2 + 3y = 7x
For the second figure
(i) y = x +2
(ii) y = x − 2
(iii) y = − x + 2
(iv) x + 2y = 6
Draw the graph of the equation 2x - 3y - 5 = 0
From the graph, find:
(i) x1, the value of x, when y = 7
(ii) x2, the value of x, when y = - 5.
Use the graphical method to find the value of k, if:
(k, -3) lies on the straight line 2x + 3y = 1
Draw the graphs of the following linear equations:
y + 5 = 0
A straight line passes through the points (2, 5) and (-4, -7). Plot these points on a graph paper and draw the straight line passes through these points. If points (a, -1) and (-5, b) lie on the line drawn, find the value of a and b.
The graph of the linear equation y = x passes through the point ______.
The graph of every linear equation in two variables need not be a line.
Draw the graphs of linear equations y = x and y = – x on the same cartesian plane. What do you observe?
