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A={1,2,3,……,14}. R is a relation from A ...

`A={1,2,3,……,14}`. R is a relation from A to A defined by `R={(x,y): 3x-y = 0,x,y in A}`. Write the domain, range,co-domain of ,R.

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A N EXCEL PUBLICATION-RELATIONS AND FUNCTIONS-QUESTION BANK
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  2. The Cartesian product A xx A has 9 elements among which are found (-1,...

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

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

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

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

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

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  8. 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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  9. 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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  10. 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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  11. Determine the domain and range of the relation R defined by R={(x,...

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  12. Write the relation R={(x,x^3), x is a prime number less than 10}, in r...

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  13. Let A = {x,y,z) and B = {1,2}. Find the number of relations from A to ...

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  14. Let R be the relation on Z defined by R = { ( a,b): a,b in Z, a - b i...

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  15. Which of the following relations are functions ? Give reasons. If it i...

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  16. Which of the following relations are functions ? Give reasons. If it i...

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  17. Which of the following relations are functions ? Give reasons. If it i...

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  18. Find the domain and range of the following functions. f(x)=-abs[x]

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  19. Find the domain and range of the following functions. f(x)=sqrt(9-x^...

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  20. A function f is defined as f(x)=2x-5. Write down the values of f(0),...

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