okie sir,i will try.
7 Answers
msp
·2009-09-28 09:30:46
x2+[x]2-2[x]x+y2-20=0
which is a circle of radius=√20 and centre ([x],0)
maximum value of [x] can be upto 4,and the minimum value is -5
msp
·2009-09-29 07:59:48
tx sir,i got the soln after seeing the soln for {x}2+y2=1.
i feel dat the graph will be better if he can give the eqn of the four lines parallel to x axis.