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If f(x) =x^(2) +1, g(x) = x^(2) - 5x+6, ...

If `f(x) =x^(2) +1, g(x) = x^(2) - 5x+6`, find `f+g, f-g, f/g`.

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SUBHASH PUBLICATION-RELATIONS AND FUNCTIONS -TWO MARKS QUESTIONS WITH ANSWERS
  1. Find the domain of the functions f(x) = (3x)/(x^(2) + 3x +2)

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  2. Find the range of the functions f(x) = sqrt(x-3).

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  3. Find the domain and the range of the real function f defined by f(x) =...

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  4. Find the domain of the function f(x) = (x^(2) + 2x +1)/(x^(2) - 8x +12...

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  5. Find the domain and range of the following real functions: (i) f(x) ...

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  6. If f(x) =x^(2) +1, g(x) = x^(2) - 5x+6, find f+g, f-g, f/g.

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  7. Let fg: R to R be defined respectively by f(x) = x+1, g(x) = 2x-3. Fin...

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  8. Let f={(1,1), (2,3), (3,5), (4,7)} be a function from Z into Z defined...

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  9. Let f={(1,1),(2,3), (0,-1), (-1, -3)} be a function from Z to Z define...

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  10. Find the domain of the function f(x) = (3x)/(x^(2) + 3x +2)

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  11. Find the range of the functions f(x) = sqrt(x-3).

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  12. Find the domain and the range of the real function f defined by f(x) =...

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  13. Find the domain of the function f(x) = (x^(2) + 2x +1)/(x^(2) - 8x +12...

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  14. Find the domain and range of the following real functions: (i) f(x) ...

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  15. If f(x) =x^(2) +1, g(x) = x^(2) - 5x+6, find f+g, f-g, f/g.

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  16. Let fg: R to R be defined respectively by f(x) = x+1, g(x) = 2x-3. Fin...

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  17. Let f={(1,1), (2,3), (3,5), (4,7)} be a function from Z into Z defined...

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  18. Let f={(1,1),(2,3), (0,-1), (-1, -3)} be a function from Z to Z define...

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