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Mathematics
Mathematics
Problem
The function
f
f
f
is defined by
f
(
x
)
=
2
x
+
1
f(x)=2x+1
f
(
x
)
=
2
x
+
1
for
x
≤
4
x\le 4
x
≤
4
and
f
(
x
)
=
3
f(x)=3
f
(
x
)
=
3
for
x
>
4
x>4
x
>
4
. Determine
lim
x
→
4
+
f
(
x
)
\displaystyle \lim_{x\to 4^+} f(x)
x
→
4
+
lim
f
(
x
)
.
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