Hello sir

can you please solve this sum

 If R be a relation on set of real numbers defined by R={(x,y) : x2+ y2=0}, Find (i) R in the Roster form (ii) Domain of R (iii) Range of R.

Asked by seeni2005 | 30th Sep, 2020, 01:19: PM

Expert Answer:

R={(x, y): x2 + y2 = 0} 
As we know that x2 + y2 >= 0
x2 + y2 = 0 only when x = 0 and y = 0
R = {(0, 0}
Domain of R = {0}
Range os R = {0}

Answered by Renu Varma | 1st Oct, 2020, 10:38: AM