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VED1
E\L-LOVELY-H\math1-2 IInd 21-10-11 IIIrd 8-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12
vFkZ'kkfL=k;ksa dk xf.kr
uksV
Y
(1, 4)
(2, 2)
(3, 4/3)
(4, 1)
X O X
(–4, –3/4)
(–2, –2)
(–1, –4)
Y
x 2 − 1
mnkgj.k 8- iQyu
dk ys[kkfp=k [khafp,A
x − 1
(x − 1) (x + 1)
gy % ;g iQyu : osQ fy, ifjHkkf"kr ugha gSA blosQ vfrfjDr lHkh ekuksa osQ fy, :
x − 1
: ; 9 ≠ ifjHkkf"kr gSA
x 2 − 1
iQyu : dh lkj.kh
x − 1
ys[kkfp=k ik'oZ fp=k esa fn[kk;k x;k gSA
Y
4
(3, 4)
3
(2, 3)
2 (1, 2)
1 (0, 1)
–4 –3 –2 –1
X (–1, 0) O 1 2 3 4 X
(–2, –1)
–1
(–3, –2)
–2
(–3, –4)
–3
–4
Y