1.

Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a,b):a,b ϵ A,b is exactly divisible by a}. (i) Write R in roster form. (ii) Find the domain of R. (iii) Find the range of R.

Answer»

Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a,b):a,b ϵ A,b is exactly divisible by a}.

(i) Write R in roster form.

(ii) Find the domain of R.

(iii) Find the range of R.



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