Advertisements
Advertisements
Question
Give the geometrical representation of 2x + 13 = 0 as an equation in one variable .
Advertisements
Solution
One variable representation of 2x + 13 = 0
2x = -3
` x = (-13)/ 2 = -6 1/2 `
Points A represents ` (-13) / 2`
APPEARS IN
RELATED QUESTIONS
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 : 3x – 5 = 0
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 (−2, 0 ) .
Write the equation of the line that is parallel to y-axis and passing through the point (− 4, −3) .
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?
How many lines are there which are parallel to X-axis and having a distance 5 units?
The equation 2x + 5y = 7 has a unique solution, if x, y are ______.
The point of the form (a, a) always lies ______.
