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Question
Write a brief description of the meaning of the notation `lim_(x -> 8) f(x)` = 25
Solution
`lim_(x -> 8) f(x)` = 25
`lim_(x -> 8^-) f(x)` = 25
`lim_(x -> 8^+) f(x)` = 25
`lim_(x -< 8^-) f(x) = lim_(x ->8^+) f(x)`
`f(8^-) = f(8^+)` = 25
(i.e.) `lim_(x -> 8) f(x)` = 25
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