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प्रश्न
Give the geometric representations of 2x + 9 = 0 as an equation in two variables.
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उत्तर
In two variables, 2x + 9 = 0 represents a straight line passing through point (−4.5, 0) and parallel to y-axis. It is a collection of all points of the plane, having their x-coordinate as 4.5.
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संबंधित प्रश्न
Draw the graph of the equation 2x + 3y = 12. From the graph, find the coordinates of the
point: (i) whose y-coordinates is 3. (ii) whose x-coordinate is −3.
Give the geometric representation of the following equation
(a) on the number line (b) on the Cartesian plane : 2x + 9 = 0
Give the geometrical representation of 2x + 13 = 0 as an equation in one variable .
Solve the equation 3x + 2 = x − 8, and represent the solution on the
Cartesian plane .
Write the equation of the line that is parallel to x-axis and passing through the point (0, 3) .
Write the equation of the line that is parallel to x-axis and passing through the point (0, -4) .
Write the equation of the line that is parallel to y-axis and passing through the point (3, 5) .
Write the equation of the line parallel to the X-axis at a distance of 5 units from it and below the X-axis.
Write whether the graph of the equation given below is parallel to the X-axis or parallel to the Y-axis.
y = -5
In the given figure, line LM is parallel to the Y-axis.
- What is the distance of line LM from the Y-axis?
- Write the co-ordinates of the points P, Q and R.
- What is the difference between the x co-ordinates of the points L and M?
