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 y = 3 as an equation in two variables.
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.
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 (2, -5) .
Write the equation of the line that is parallel to y-axis and passing through the point (−2, 0 ) .
Write whether the graph of the equation given below is parallel to the X-axis or parallel to the Y-axis.
x = 3
Write whether the graph of the equation given below is parallel to the X-axis or parallel to the Y-axis.
x + 6 = 0
The point of the form (a, a) always lies ______.
Let y varies directly as x. If y = 12 when x = 4, then write a linear equation. What is the value of y when x = 5?
