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R1={(x,y)|y=2x+7,yin R and x in [-5,5]} ...

`R_1={(x,y)|y=2x+7,yin R and x in [-5,5]}` Then range of `R_1` …...... .

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`=[-3, 17]`
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KUMAR PRAKASHAN-RELATIONS AND FUNCTIONS-Solutions of NCERT Exemplar Problems
  1. A = {1, 2, 3, 4, 5}, S= {(x,y) : x in A, y in A}, then find the ordere...

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  2. If R= {(x,y): x, y in W, x^(2)+ y^(2)= 25}, then find the domain and r...

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  3. R1={(x,y)|y=2x+7,yin R and x in [-5,5]} Then range of R1 …...... .

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

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

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

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

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

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

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

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

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

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

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

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

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