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Byju's Answer
Standard XII
Mathematics
Existence of Limit
If fx= x-1,...
Question
If
f
(
x
)
=
{
x
−
1
,
−
1
≤
x
≤
0
x
2
,
0
<
x
≤
1
,
g
(
x
)
=
sin
x
and
h
(
x
)
=
f
(
|
g
(
x
)
|
)
+
|
f
(
g
(
x
)
)
|
then find h(0).
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Solution
h
(
0
)
=
f
(
|
g
(
0
)
|
)
+
|
f
(
g
(
0
)
)
|
, substitute
x
=
in
h
(
x
)
Now
g
(
0
)
=
sin
0
=
0
h
(
0
)
=
f
(
|
g
(
0
)
|
)
+
|
f
(
g
(
0
)
)
|
=
f
(
|
0
|
)
+
|
f
(
0
)
|
=
f
(
0
)
+
|
f
(
0
)
|
=
(
0
−
1
)
+
|
(
0
−
1
)
|
=
−
1
+
1
=
0
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0
Similar questions
Q.
If
f
(
x
)
=
2
x
+
|
x
|
,
g
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x
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=
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x
−
|
x
|
)
and
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, then domain of
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Q.
If
f
(
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)
=
2
x
+
|
x
|
,
g
(
x
)
=
1
3
(
2
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−
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|
)
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)
=
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)
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Q.
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x
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=
|
x
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(
x
)
)
=
h
(
x
)
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h
(
−
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)
is
Q.
Let f(x),g(x) be two continuesely differentiable functions satisfying the relationships f'(x) = g(x) and f"(x) = - f(x). Let
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Q.
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