题目
5.根据函数极限或无穷大定义,填写下表:-|||-(x)arrow A (x)arrow infty (x)arrow +infty (x)arrow -infty -|||-∀ε>0,-|||-gt 0,-|||-arrow (x)_(0) 使当 lt |x-(x)_(0)|lt 8 时,-|||-即有 |f(x)-A|lt e.-|||-arrow (x)_(0)+-|||-arrow (x)_(0)-|||-forall Mgt 0,-|||-gt 0,-|||-x- ∞-|||-使当 |x|gt x 时,-|||-即有 |f(x)|gt M.-|||-arrow +infty -|||-arrow -infty

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答案
