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Byju's Answer
Standard XI
Statistics
Mean of Continuous Series
If f x =|3 x ...
Question
If
f
(
x
)
=
|
3
x
−
5
|
,
then
A
f
(
x
)
=
3
x
−
5
when
3
x
−
5
≥
0
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B
f
(
x
)
=
3
x
−
5
when
3
x
−
5
≤
0
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C
f
(
x
)
=
5
−
3
x
when
3
x
−
5
<
0
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D
f
(
x
)
=
−
3
x
−
5
when
3
x
−
5
<
0
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Solution
The correct options are
A
f
(
x
)
=
3
x
−
5
when
3
x
−
5
≥
0
C
f
(
x
)
=
5
−
3
x
when
3
x
−
5
<
0
f
(
x
)
=
{
3
x
−
5
,
3
x
−
5
≥
0
−
(
3
x
−
5
)
,
3
x
−
5
<
0
⇒
f
(
x
)
=
{
3
x
−
5
,
3
x
−
5
≥
0
5
−
3
x
,
3
x
−
5
<
0
Suggest Corrections
2
Similar questions
Q.
If
f
(
x
)
=
x
3
+
3
x
+
5
x
3
−
3
x
+
2
. Discuss the continuity of f(x) on [0,5].
Q.
If
f
(
x
)
=
x
3
+
3
x
+
5
x
2
−
3
x
+
2
. Discuss the continuity of
f
(
x
)
on
[
0
,
5
]
.
Q.
If
f
(
x
)
=
3
x
−
5
then
f
−
1
(
x
)
=
Q.
Let
f
(
x
)
=
√
cot
(
5
+
3
x
)
(
cot
(
5
)
+
cot
(
3
x
)
)
−
√
cot
3
x
+
1
, the domain is
Q.
If
f
(
x
)
=
3
x
−
5
,
t
h
e
n
f
−
1
(
x
)
.
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