# Explain the meaning of each of the following. a) `lim_(x->-3) f(x) = oo` b) `lim_(x->4^+) = -oo`

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balajia | Student

a) Here as x tends to -3 the value of f(x) approches to infinity

b) As x approches to 4 from the right hand side then the value of f(x) approches to negative infinity.