Find limit in graph??

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Answer 1 · 2018-04-08T11:04:48

The limit at x=0 D.N.E (doesn't exist)

$1)lim_(x->oo)=3$

$2)lim_(x->-oo)=3$

$3)lim_(x->0^-)=oo$

$4)lim_(x->0^+)=-oo$

from $(3)(4)$

when the Limit from the left $!=$ the limit for the left side

the limit D.N.E