Let `A={1,2,3,4,5}andB={1,4,5}`
Let R be a relation is less than from A to B.
Find the domain, co-domain and range of R,

Find the domain and range of -|x-5| .

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Exercise 2. Let R (1, 3), (2, 5), (3, 7), (4, 9), (5, 11) be a relation in the set A ={1, 2, 3, 4 ,5 }Find the domain and range of R

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Let R be the relation from A={1,2,3,4,5,6} to B={1,3,5} which is defined by the open sentence ''x is less than y''. (i) Find the solution set of R, that is write R as set of ordered pairs. (ii) Plot R on a co-ordinate diagram of AxxB . (iii) state the domaing, range and codomain of R.

Let A = {-1, 1, 2, 3, 5}, B = {1, 4, 9, 11, 25, 29}. The rule f given by f(x) = x^(2) is a mapping from A to B. Find the domain and range of the function f.