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Let R be the relation on Z defined by R ...

Let R be the relation on Z defined by R = {(a,b ): a, b `in` Z, a-b is an integer}. Find the domain and range of R.

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PSEB-RELATIONS AND FUNCTIONS -EXERCISE
  1. Write the relation R = {(x, x^3) : x is a prime number less than 10} i...

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

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

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  4. Which of the following relations are functions? Give reasons. If it is...

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  5. Which of the following relations are functions? Give reasons. If it is...

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  6. Which of the following relations are functions? Give reasons. If it is...

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  7. Find the domain and range of the following real function:- f(x) = -|x...

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  8. Find the domain and range of the following real function:- f(x)= sqrt(...

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  9. A function f is defined by f(x)= 2x -5. Write down the values of f(0)

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  10. A function f is defined by f(x)= 2x -5. Write down the values of f(7)

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  11. A function f is defined by f(x)= 2x -5. Write down the values of f(-3)

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  12. The function 't' which maps temperature in degree Celsius into tempera...

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  13. The function 't' which maps temperature in degree Celsius into tempera...

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  14. The function 't' which maps temperature in degree Celsius into tempera...

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  15. The function 't' which maps temperature in degree Celsius into tempera...

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  16. Find the range of the following function:- f(x) = 2 - 3x, x in R, x > ...

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  17. Find the range of the following function:- f(x) = x^2 + 2, x is a real...

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  18. Find the range of the following function:- f(x) = x, x is a real numbe...

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  19. The relation 'f' is defined by f(x)={(x^2,0lexle3), (3x, 3lexle10):} ...

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  20. If f(x) = x^2, find (f(1.1)-f(1))/((1.1-1)).

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