(b)Proove : if A is a subset of the null set o ,then A = 6....

                                                             

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(b)Proove : if A is a subset of the null set o ,then A = 6. (c)Let s be a subset of A and let i:S A be an iclusion map .Show that the inclusion map is one-to-one. (d)Find the largest interval D on which the formulae f(x) = x? defines a one to one function. (e)On which sets will the identity function 1: A → A be(i) one-to-one (ii)an onto function? (b)Proove : if A is a subset of the null set o ,then A = 6. (c)Let s be a subset of A and let i:S A be an iclusion map .Show that the inclusion map is one-to-one. (d)Find the largest interval D on which the formulae f(x) = x? defines a one to one function. (e)On which sets will the identity function 1: A → A be(i) one-to-one (ii)an onto function?