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State whether each of the following stat...

State whether each of the following statetments is true or false. If the statement is false, rewrite the given statement correctly. If A and B are non -empty sets, then `A xx B` is a non - empty set of ordered pairs (x,y) such that
x `in` A and y `in` B

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A N EXCEL PUBLICATION-RELATIONS AND FUNCTIONS-QUESTION BANK
  1. If G = {7,8} and H ={5,4,2}, find Gxx H and H xx G

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  2. State whether each of the following statetments is true or false. If t...

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  3. State whether each of the following statetments is true or false. If t...

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  4. State whether each of the following statetments is true or false. If t...

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  5. If A = { - 1, 1}, find A xx A xx A.

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  6. If A xx B={(a,x), (a,y),(b,x),(b,y)} Find A and B

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  7. Let A={1,2},B={1,2,3,4},C={5,6} and D={5,6,7,8}.Verify that Axx(Bn...

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  8. Let A={1,2},B={1,2,3,4},C={5,6} and D={5,6,7,8}.Verify that AxxC i...

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  9. Let A = {1,2} and B = {3,4}. Write A xx B. How many subsets will A xx...

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  10. Let A and B are two sets such that n (A) = 3 and n (B) = 2. If (x,1),...

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  11. The Cartesian product A xx A has 9 elements among which are found (-1,...

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  12. A={1,2,3,……,14}. R is a relation from A to A defined by R={(x,y): 3x-y...

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  13. A relation R on set natural numbers is defined by R={(x,y):y=x+5,x i...

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  14. A = {1,2,3,5} and B = {4,6,9}. Define a relation R from A to B by R =...

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  15. Shows a relationship between the sets P and Q. write this relation in ...

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  16. Shows a relationship between the sets P and Q. write this relation ros...

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

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

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

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  20. Determine the domain and range of the relation R defined by R={(x,...

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