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MHT CET 2021 Math Solved Paper
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© examsnet.com
Question : 28
Total: 100
The domain of
f
(
x
)
=
sin
−
1
[
log
2
(
x
2
)
]
is
0
≤
x
≤
1
0
≤
x
≤
4
1
≤
x
≤
4
4
≤
x
≤
6
Validate
Solution:
Given,
f
(
x
)
=
sin
−
1
[
log
2
(
x
2
)
]
⇒
−
1
≤
log
2
(
x
2
)
≤
1
⇒
2
−
1
≤
x
2
≤
2
1
⇒
1
2
≤
x
2
≤
2
⇒
1
≤
x
≤
4
© examsnet.com
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