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Mathematics
Mathematics
Problem
Determine whether
g
(
x
)
=
∣
x
−
2
∣
g(x)=|x-2|
g
(
x
)
=
∣
x
−
2∣
is one–one on
R
\mathbb R
R
. If it is not, write one interval of the form
(
−
∞
,
a
]
(-\infty,\,a]
(
−
∞
,
a
]
on which
g
g
g
is one–one.
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