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Find the domain and range of the followi...

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

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PSEB-RELATIONS AND FUNCTIONS -EXERCISE
  1. Which of the following relations are functions? Give reasons. If it is...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. Find the domain and the range of the real function 'f' defined by f(x)...

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  19. Find the domain and the range of the real function 'f' defined by f(x)...

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  20. Let f= {(x, x^2/(1+x^2)): x in R} be a function from R into R. Determi...

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