give the geometric representation of 2x+9=0 as an equation in 2 variables
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Step-by-step explanation:
(i) In one variable
Given equation is 2x+9=0
⇒2x=−9
⇒x=
2
−9
=−4.5
(ii) Given equation is 2x+9=0
⇒2x+0y+9=0
⇒2x=−9
⇒x=
2
−9
=−4.5
It is line parallel to y-axis at a negative distance.
Two points lying it are the points A(−4.5,0),B(−4.5,2).
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