Differentiability of Absolute Value Function (J… | ExamDuo
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Continuity and Differentiability
Medium
Differentiability of Absolute Value Function
Let
f
:
R
→
R
be differentiable at
c
∈
R
and
f
(
c
)
=
0
.
If
g
(
x
)
=
|
f
(
x
)
|
,
then at
x
=
c
,
g
is
Ask about this question
SELECT ONE OPTION
A
not differentiable
B
differentiable if
f
′
(
c
)
=
0
C
not differentiable if
f
′
(
c
)
=
0
D
differentiable if
f
′
(
c
)
≠
0
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