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Mathematics
Mathematics
Problem
If a point
(
a
,
b
)
(a,b)
(
a
,
b
)
with
a
≠
0
a\ne0
a
=
0
lies on the curve
y
=
1
x
y=\dfrac{1}{x}
y
=
x
1
, which of the following points must also lie on the same curve? a)
(
b
,
−
a
)
(b,-a)
(
b
,
−
a
)
b)
(
a
,
−
b
)
(a,-b)
(
a
,
−
b
)
c)
(
−
a
,
−
b
)
(-a,-b)
(
−
a
,
−
b
)
d)
(
−
a
,
b
)
(-a,b)
(
−
a
,
b
)
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