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Mathematics
Mathematics
Problem
Explain why the existence of
f
′
(
4
)
f'(4)
f
′
(
4
)
guarantees that
lim
x
→
4
f
(
x
)
\displaystyle \lim_{x\to 4} f(x)
x
→
4
lim
f
(
x
)
exists.
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