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FSc Math Book1, Ex 2.6, LEC 26: Q 4

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This video lecture from Sets, Functions and Groups  (F.Sc. First year Mathematics) covers: Question numbers 4 of exercise 2.6. In this question we find the inverse of each of the given relations and also tell whether each relation and its inverse is a function or not. Find more e-learning material and educational video lectures in Urdu at These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.

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