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Byju's Answer
Standard XII
Mathematics
Continuity in an Interval
Check the con...
Question
Check the continuity of f given by
f
(
x
)
=
{
(
x
2
−
9
)
/
(
x
2
−
2
x
−
3
)
i
f
0
<
x
<
5
1.5
i
f
x
=
3
and
x
≠
3
at the point
3
.
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Solution
R
H
L
=
L
H
L
=
lim
x
→
3
x
2
−
9
x
2
−
2
x
−
3
=
0
value of the function at
x
=
3
, we have
1.5
. Hence, it is not continuous.
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Similar questions
Q.
Check the continuity of the function
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given by
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Q.
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2
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,
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Q.
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Q.
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Standard XII Mathematics
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