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SURA PUBLICATION-SETS RELATIONS AND FUNCTIONS-ADDITIONAL PROBLEMS (SECTION - A)
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Playing Now - Let f : R to R to given by f(x) = (3 -x^(3))^((1)/(3)). Then of (x) is
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Play - Let A = {-2,-1,0,1,2} and f:A to Z be given by f(x) = x^(2)-2x-3 then ...
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Play - Which one of the following is a finite set ?
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Play - If sube B, then A\B is
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Play - Given A = {5,6,7,8}. Which one of the following is incorrect?
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Play - The shaded region in the adjoining diagram represents.
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Play - The shaded region in the adjoining diagram represents.
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Play - Let R be a relation on the set NN given by RR= {(a,b) : a=b-2,b gt6}. ...
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Play - If A = {1,2,3} , B = {1,4,6,9} and R is a relation from A to B defined...
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Play - For real numbers x and y define x\ R\ y if x - y + sqrt(2) is an irrat...
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Play - Let R be the relation over the set of all straight lines in a plane su...
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Play - Which of the following is not an equivalence relation on z?
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Play - Which of the following functions from z to itself are bijections (one-...
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Play - Let f : Z to Z be given by f(x) = {((x)/(2) if"is even"),(0 if" is od...
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Play - If f : RtoR is given by f(x) = 3x-5, then f^(-1)(x) is
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Play - If f (x) = 2x-3 and g(x)= x^(2) +x-2 then go f(x) is
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Play - Let f : RR to RR be given by f(x) = x+ sqrt(x^(2)) is
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Play - Choose the correct statement .
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Play - Match List - I with List II {:("List I","ListII"),("i"." " {(1,1)...
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