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Mathematics
Problem
Number of points of discontinuity of
f
(
x
)
=
[
2
x
3
−
5
]
f(x) = [2x^3 - 5]
f
(
x
)
=
[
2
x
3
−
5
]
is
[
1
,
2
)
[1, 2)
[
1
,
2
)
, is equal to (where
[
x
]
[x]
[
x
]
denotes greatest integer less than or equal to
x
x
x
) (a) 14 (b) 13 (c) 10 (d) 8
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