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Mathematics
Problem
The table gives values of
f
(
x
)
f(x)
f
(
x
)
for
x
x
x
close to
1
1
1
. x 0.70 0.90 0.97 0.99 0.999
f
(
x
)
f(x)
f
(
x
)
2.40 2.80 2.94 2.98 2.998 Using the data, what is the best estimate for
lim
x
→
1
−
f
(
x
)
\displaystyle\lim_{x\to 1^{-}} f(x)
x
→
1
−
lim
f
(
x
)
? a)
2.998
2.998
2.998
b)
3.0
3.0
3.0
c)
2.9
2.9
2.9
d) The limit does not exist
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