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Find the domain and the range of the functions `f(x) = 1/(2x-1)`

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Domain =`R -[1/2]` Range = R -[0]
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A N EXCEL PUBLICATION-RELATIONS AND FUNCTIONS-QUESTION BANK
  1. Find the domain and range of the function f (x) = sqrt( x^2 - 3x +2)

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  2. Draw the graph of the function f(x) = (x^2 - 4)/(x +2)

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  3. Find the domain and the range of the functions f(x) = 1/(2x-1)

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  4. Find the domain and the range of the functions f(x) = x^3

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  5. Let f(x) = x^2 - 2x + 3. Then find f (f (x) )

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  6. If f (x) =1/(1 - x) , show that f(f(f(x))) = x

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  7. Find the domain and range of the function f = {(x, (x^2 -1)/(x - 1)): ...

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  8. If f (x) = x^3 + 1 and g (x) = x + 1, find f + g, f - g, af (a in R),f...

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  9. The relation f is defined by f (x) = {(x^2, 0 le x le 3)/(3x, 3 le x l...

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

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

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  12. Find the domain and range of the following functions. f(x)=sqrt(x-...

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

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  14. Let f={(x,x^2/(1+x^2)),x in R} be a real function from R to R. Deter...

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  15. Let f,g: R rarr R be defined, respectively by f (x) = x + 1,g (x) = 2...

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

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  17. Let R be a relation from N to N defined by R = {(a,b) in N and a = b^2...

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  18. Let R be a relation from N to N defined by R = {(a,b) in N and a = b^2...

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  19. Let R be a relation from N to N defined by R = {(a,b) in N and a = b^2...

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  20. Let A={1,2,3,4} B={1,5,9,11,15,16} and f={(1,5),(2,9),(3,1),(4,5),(2,1...

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