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Mathematics
Mathematics
Problem
Let
h
(
x
)
=
x
2
3
(
x
−
1
)
h(x)=x^{\tfrac{2}{3}}(x-1)
h
(
x
)
=
x
3
2
(
x
−
1
)
. At which of the following
x
x
x
-values is
h
h
h
not differentiable? a)
x
=
1
x=1
x
=
1
only b) Both
x
=
0
x=0
x
=
0
and
x
=
1
x=1
x
=
1
c)
x
=
0
x=0
x
=
0
only d)
h
h
h
is differentiable for all real
x
x
x
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