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NDA Math Limit, Continuity and Differentiability
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© examsnet.com
Question : 49
Total: 105
Let g be the greatest integer function. Then the function
f
(
x
)
=
(
g
(
x
)
)
2
−
g
(
x
)
is discontinuous at
[NDA II 2017]
All integers
All integers except 0 and 1
All integers except 0
All integers except 1
Validate
Solution:
g
(
x
)
=
[
x
]
f
(
x
)
=
[
x
]
2
−
[
x
]
f
(
x
)
is discontinuous at every integers except
x
=
1
© examsnet.com
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