Evaluate lim_ x arrow0 f (x), where

f (x) = ll |x|/x , x not equal 0 0 , x = 0

Given f(x) =


f(x) =


f(x) =


To find


To limit to exist we know …….(1)


Thus to find the limit using the concept ……(2)


……..(3)


……(4)



From above equations



Thus limit does not exists


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