Advertisements
Advertisements
Question
Give the geometric representations of 2x + 9 = 0 as an equation in one variable.
Advertisements
Solution
In one variable, 2x + 9 = 0 represents a point x = -9/2 = -4.5 as shown in the following figure.
RELATED QUESTIONS
Give the geometric representations of 2x + 9 = 0 as an equation in two variables.
Draw the graphs of the linear equations 4x − 3y + 4 = 0 and 4x + 3y − 20 = 0. Find the area
bounded by these lines and x-axis.
Give the geometric representation of the following equation
(a) on the number line (b) on the Cartesian plane : y = 3
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 y-axis and passing through the point (4, 0) .
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.
x + 6 = 0
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?
