Q. 195.0( 1 Vote )

Let A = {x ϵR : –4 ≤ x ≤ x ≤ 4 and x ≠ 0} and f : A R be defined by Write the range of f.

Answer :

Given:-


(i)


(ii) f : A R


(iii)


For


Range ={-1,1}


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