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A DAS GUPTA-Function-Exercise
- Computer the inverse of the function : f(x) = (x + sqrt(x^(2) + 1))
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- If f(x)=1-x/(1+x), x not equal to -1 then f{f(1/x)}=
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- If f(x)=cos(logx), then f(x)f(y)-1/2[f(x/y)+f(xy)]=
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- If f(x)=(x+1)/x and phi(x)=(x^4+1)/(x^4) then phi(a)=-- where f(a)=5.
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- If f(x) is a polynomial function of the second degree such tha f(0)=5,...
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- If f(x+1)=x^(2)-3x+2 then f(x) is equal to
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- If f is an even function defined on the interval (-5,5), then four rea...
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- If f(x) is a periodic function of the period k then f(ax+b) is a perio...
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- The value of f(x)=3sin((pi^2)/(16)-x^2) lie in the interval
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- If f:RrarrR be a function given f(x)=sqrt1- sqrt(1-x^2) then the domai...
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- If the function f : [2,+prop)rarrX be bijective wheras f(x)= 5-4x+x^2 ...
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- Find the domain f(x)=log(100x)((2 log(10) x+1)/-x)
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- If f(x)=sin^2x+sin^2(x+pi/3)+cosxcos(x+pi/3)a n dg(5/4=1, then (gof)(x...
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- If f(x)=(x+2)/(x-1)=y then
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- If f(x)=cos[pi^(2)]x+cos[-pi^(2)]x, where [x] stands for the greatest ...
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- Let f(x) = log(x + sqrt(x^2 +1)) , then f'(x) equals.
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- If f(x)=log((1+x)/(1-x)), "then f "((2x)/(1+x^(2))) is equal to
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- Let g(x) be a function defined on [-1,1]. If the area of the equilater...
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- Find the real values of x for which the function f(x) = cos^(-1) sqrt(...
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- If f(x)=sinx+cosa x is a periodic function, show that a is a rational ...
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