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Mathematics
Mathematics
Problem
Using the values given for
f
(
x
)
=
x
2
−
9
x
−
3
f(x)=\dfrac{x^{2}-9}{x-3}
f
(
x
)
=
x
−
3
x
2
−
9
(where
x
≠
3
x\neq3
x
=
3
), estimate
lim
x
→
3
f
(
x
)
\displaystyle \lim_{x\to3}f(x)
x
→
3
lim
f
(
x
)
. x : 2.9 2.99 2.999 3.001 3.01 3.1 f(x): 5.9 5.99 5.999 6.001 6.01 6.1 a) The limit does not exist b)
5.99
5.99
5.99
c)
6
6
6
d)
3
3
3
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