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If R(3) = {(x, |x|),x " is a real number...

If `R_(3) = {(x, |x|),x " is a real number"}` is a relation, then find domain and range of `R_(3)`.

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KUMAR PRAKASHAN-RELATIONS AND FUNCTIONS-Solutions of NCERT Exemplar Problems
  1. R1={(x,y)|y=2x+7,yin R and x in [-5,5]} Then range of R1 …...... .

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  2. If R(2)= {(x,y)|x and y are integers and x^(2) + y^(2)= 64} is a rela...

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  3. If R(3) = {(x, |x|),x " is a real number"} is a relation, then find do...

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  4. Is the given relation a function? Give reason for your answer. h= {(...

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  5. Is the given relation a function? Give reason for your answer. f = {...

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  6. Is the given relation a function? Give reason for your answer. g= {(...

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  7. Is the given relation a function? Give reason for your answer. s= {(...

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  8. Is the given relation a function? Give reason for your answer. t= {...

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  9. If f and g are real functions defined by f(x)= x^(2) + 7 and g(x)= 3x ...

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  10. If f and g are real functions defined by f(x)= x^(2) + 7 and g(x)= 3x ...

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  11. If f and g are real functions defined by f(x)= x^(2) + 7 and g(x)= 3x ...

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  12. If f and g are real functions defined by f(x)= x^(2) + 7 and g(x)= 3x ...

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  13. If f and g are real functions defined by f(x)= x^(2) + 7 and g(x)= 3x ...

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  14. f and g are real functions defined by f(x)= 2x + 1 and g(x) =4x -7. If...

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  15. Let f and g be real functions defined by f(x)= 2x + 1 and g(x)= 4x- 7....

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  16. If f and g are two real valued functions defined as f(x)= 2x+1 and g(x...

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  17. If f and g are two real valued functions defined as f(x)= 2x+1 and g(x...

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  18. If f and g are two real valued functions defined as f(x)= 2x+1 and g(x...

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  19. If f and g are two real valued functions defined as f(x)= 2x+1 and g(x...

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  20. Express the following functions as set of ordered pairs and determine ...

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