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Mathematics
Mathematics
Problem
On the closed interval
[
0
,
4
]
[0,4]
[
0
,
4
]
, the function
h
h
h
is defined by
h
(
x
)
=
4
−
x
h(x)=\sqrt{4-x}
h
(
x
)
=
4
−
x
. Determine whether
h
h
h
is continuous at
x
=
4
x=4
x
=
4
.
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