Graphical represention of 2x+9=0 1. One Variable 2. Two Variable

Asked by  | 19th Jan, 2014, 07:00: PM

Expert Answer:

(1) In one variable 2x + 9 = 0 represents a point (-4.5) as shown in following figure.
    
                                                
    
(2) In two variables 2x + 9 = 0 represents a straight line passing through point (- 4.5, 0) and parallel to y axis. As it is a collection of all points of plane, having their x coordinate as 4.5.
 
 
                  

Answered by  | 19th Jan, 2014, 07:41: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.