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TARGET PUBLICATION-SETS, RELATIONS AND FUNCTIONS-COMPETITVE THINKING
- Let f : R to R satisfy f (x) (2) =4, then f ((1)/(2))=
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- If f(x) = cos (log (e) x), then f (x) f(y) -1/2 [f(xy) +f((x)/(y))] ha...
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- The values of ba n dc for which the identity of f(x+1)-f(x)=8x+3 is sa...
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- Given the function f (x) =(a ^(x) + a ^(-x))/(2), a gt 2, then f (x+y)...
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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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- If e^(f(x))=(10+x)/(10-x), x in (-10, 10) and f(x)=kf ((200x)/(100+x^(...
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- If f(x) =cos [pi^(2)]x+ cos [-pi^(2)] x, where [x] denots the greatest...
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- Prove that if f (x) is periodic function with period T, then the funct...
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- If the graph of the function y = f(x) is symmetrical about the line x ...
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- Let f {(1,1), (2,4), (0,-2), (-1,-5)} be a linear function from Z into...
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- If f (x) =log ""(1+x)/(1-x) then-
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- The real valued function f(x)=(a^x-1)/(x^n(a^x+1)) is even, then the v...
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- The function f(x) = sec[log(x + sqrt(1+x^2))] is
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- The function f(x)= sin | log (x+ sqrt(x^(2) +1)) | is-
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- If f(x)+2f((1)/(x))=3x, x ne 0 and S={x in R: f(x) = f(-x)}, " then ...
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- If [x] denotes the greatest integer le x, then [(2)/(3)]+[(2)/(3)+(1)/...
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- f(x)=cos^(2)x+cos^(2)(pi/3+x)-cosx*cos(x+pi/3) is
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- If y=f(x)=((x+2))/((x-1)),t h e n x=f(y) (b) f(1)=3 y increases wit...
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- If g (y) is inverse of function f :R to R given by f (x)=x+3, then g (...
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- If f:R to R is defined by f(x)=|x|, then
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