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Mathematics
Mathematics
Problem
For all real numbers
x
x
x
, the second derivative of a function
h
h
h
is given by
h
′
′
(
x
)
=
4
−
2
x
h''(x)=4-2x
h
′′
(
x
)
=
4
−
2
x
. At which
x
x
x
-value does the graph of
h
h
h
have a point of inflection? a)
x
=
0
x=0
x
=
0
b)
x
=
4
x=4
x
=
4
c)
x
=
2
x=2
x
=
2
d) There is no point of inflection because
h
′
′
(
x
)
h''(x)
h
′′
(
x
)
is never zero.
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