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

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

If F :[1,oo)->[2,oo) is given by f(x)=x+1/x ,t h e n \ f^(-1)(x) equals \ \

If f[1, oo)rarr[1, oo) is defined by f(x)=2^(x(x-1)) then f^(-1)(x)=

If F:[1,oo)vec 2,oo is given by f(x)=x+(1)/(x), then f^(-1)(x) equals.(x+sqrt(x^(2)-4))/(2)(b)(x)/(1+x^(2))(c)(x-sqrt(x^(2)-4))/(2)(d)1+sqrt(x^(2)-4)

If f:[1,oo)rarr[1,oo) is defined as f(x)=3^(x(x-2)) then f^(-1)(x) is equal to

If f:[1, oo) rarr [2, oo) is defined by f(x)=x+1/x , find f^(-1)(x)