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Let A = {1, 2, 3, 4, 5, 6}. Define a rel...

Let `A = {1, 2, 3, 4, 5, 6}`. Define a relation R from A to A by `R = {(x , y) : y = x +1}`(i) Depict this relation using an arrow diagram.(ii) Write down the domain, co-domain and range of R.

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MODERN PUBLICATION-RELATIONS AND FUNCTIONS-Illustrative Example
  1. If R is the relation "less than" from A = {1, 2, 3, 4, 5} to B = {1, 3...

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  2. Let A = {1, 2, 3, 4, 5, 6, 7, 8} and R be the relation on A defined by...

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  3. Let A = {1, 2, 3, 4, 5, 6}. Define a relation R from A to A by R = {(x...

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  4. Show that the relation 'gt' on the set R of all real numbers is transi...

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  5. Consider that the set A = {a, b, c}. Give an example of a relation R o...

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  6. Let R be the relation of the set Z of all integers defined by : R = ...

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  7. Show that the relation is parallel to on the set S of all straight lin...

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  8. Prove that the relation R on Z defined by (a ,\ b) in RhArr a-b is di...

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  9. Let n be a positive integer. Prove that the relation R on the set Z of...

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  10. Prove that a relation R defined on NxxN where (a, b)R(c, d) <=> ad = ...

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  11. Which of the following graphs represent the function of x ? Why

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  12. Let N be the set of natural numbers and the relation R be defined on ...

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  13. Which of the following relations are functions? Give reason. If it is ...

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  14. Let N be the set of natural numbers. Define a real valued function ...

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  15. Let f = {(1, 2), (2, 3), (0, 1), ( 1, 3)}be a linear function from...

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  16. Let A = {1,2,3},B={4,5} and let f={(1,4),(2,5),(3,5)}. Show that 'f' i...

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  17. Let N rarr N be defined by f(x) = 3x. Show that 'f' is not an onto fun...

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  18. Let A = {1, 2, 3}, B = {4, 5, 6, 7}and let f = {(1, 4), (2, 5), (3, 6)...

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  19. If f(x)=x^3-1/(x^3) , show that f(x)+f(1/x)=0.

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  20. If f is a real function defined by f(x)=(x-1)/(x+1), then prove that f...

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