Identify Equation Type: Identify the type of equation given.The equation X=4 is a vertical line because it has the form X=c where c is a constant.
Plot Vertical Line: Plot the vertical line on a coordinate plane.To graph X=4, draw a straight line that passes through all the points where the x-coordinate is 4. This line will be parallel to the y-axis and will cross the x-axis at the point (4,0).
Check for Errors: Check for any possible math errors in plotting the line.There are no calculations required to plot a vertical line other than ensuring it is straight and at the correct x-coordinate, which is 4 in this case.
More problems from Rational functions: asymptotes and excluded values