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VITEEE 2019 Solved Paper
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© examsnet.com
Question : 108
Total: 125
The dom ain of the function
f
(
x
)
=
√
1
|
x
−
2
|
−
(
x
−
2
)
is
(
−
∞
,
2
]
(
2
,
∞
)
(
−
∞
,
2
)
[
2
,
∞
)
Validate
Solution:
|
x
−
2
|
=
{
x
−
2
,
x
≥
2
2
−
x
,
x
<
2
⇒
|
x
−
2
|
−
(
x
−
2
)
=
{
x
,
x
≥
2
4
−
2
x
,
x
<
2
⇒ given expression is defined for (-∞, 2)
© examsnet.com
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