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KEAM 2016 Math Paper
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© examsnet.com
Question : 90
Total: 120
The period of the function f(x) = (4x – 1) is
π
π /2
2π
π /4
3π /4
Validate
Solution:
We have,
f
(
x
)
=
tan
(
4
x
−
1
)
Time period of
tan
x
is
π
.
∴
Time period of
tan
(
4
x
−
1
)
will be equal to
π
4
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