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Find the domain of the function f(x)= ([...

Find the domain of the function `f(x)= ([x]+1)/([x]-1)`, where [x] denotes the greatest integer `le x`. Is the function one-one ? Support your answer.

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MODERN PUBLICATION-RELATIONS AND FUNCTIONS -EXERCISE
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  11. Prove that f (x) =x-[x], where [x] denotes the integral part of x not ...

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  12. Find the domain of the function f(x)= ([x]+1)/([x]-1), where [x] denot...

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  13. Find the domain of the following function : f(x)= 1/(sqrt(|x|-x)).

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  18. Find the domain of definition of the function f (x) given by : f(x) = ...

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  19. Find the natural number a for which sum(k=1)^(n)f(a+k)=16(2^(n)-1), wh...

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