" 27.Given "f(x)=[(1)/(3)+(x)/(66)]," then "sum_(x=1)^(66)f(x)" is "

If f:[1,oo)to[1,oo) is given by f(x)=x+(1)/(x) , then f^(-1)(x) equals :

If f:[1,oo)to[2,oo) is given by f(x)=x+(1)/(x) , then f^(-1)(x) equals :

If f(x) = (x-3)/(x+1) , then f[f{f(x)}] =

If f: [1, oo) rarr [5, oo) is given by f(x) = 3x + (2)/(x) , then f^(-1) (x) =

If f : R rarr R be given by f(x) = (3 - x^3)^(1/3) , then (f o f) (x) is

Given f(x)=3x+2 . Find f^(-1)(x)

If f(x) = |x - 2| and g(x) = f(f(x)) , then sum_(r = 0)^(3) g'(2r - 1) is equal to

Let f(x)=(x)/(2015) and g(x)=(f(x)^(4))/((1-f(x))^(4)+f(x)^(4)) then the sum sum_(x=0)^(2015)g(x) is equal to

Given f(x)=(x^(3)-1)/(x+2) , find i. f'(x) ii. f'(x) at x=1