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Home  >>  AIMS  >>  Class11  >>  Math  >>  Relations and Functions
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Let A = {1, 2, 3, 4} and B = {–1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12} Let R = {(1, 3), (2, 6), (3, 10), (4, 9)} $ \subseteq $ A $ \times $ B be a relation. Show that R is a function and find its domain, co-domain and the range of R.

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The domain of R = {1, 2, 3, 4} = A, The co-domain is B, Range of R is given by {3, 6, 10, 9}.
answered Jun 29, 2014 by thanvigandhi_1
 

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