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Find what the line xy-x-y+1=0 will become when the origin is shifted to the point (1,1).

ananya bhat , 6 Years ago
Grade 11
anser 1 Answers
Susmita

Last Activity: 6 Years ago

You can just replace x by x-1 and y by y-1.
xy-x-y+1=0
Or,(x-1)(y-1)-(x-1)-(y-1)+1=0
Or,xy-x-y+1-x+1-y+1+1=0
Or,xy-2x-2y+3=0
 

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