" If "g(x)=x^(2)+x-2" and "(gof)(x)=2(2x^(2)-5x+2)," then: "f(x)=

If g(x)=x^(2)+x-2 and (g o f)(x)=2(2x^(2)-5x+2) , then f(x)=

If g(x)=x^(2)+x-2 and (1)/(2)g(f(x))=2x^(2)-5x+2, then f(x) is

If g(x)=x^(2)+x-2 and (1)/(2)(gof)(x)=2x^(2)-5x+2, then f^(-1)(x) is equal

If g(x) =x^(2)+x-2 and 1/(2) (gof) (x) =2x^(2)-5x+2 then f(X) =........

If g(x) = x^2 +x -2 and 1/2 (gof) (x) = 2x^2 - 5x +2 , then f(x) is equal to a) 2x -3 b) 2x+3 c) 2x^2 +3x +1 d) 2x^2 -3x -1

If g(x)=x^(2)+x-2 and 1/2 gof (x)=2x^(2)-5x+2 , then which is f(x)

If g(x)=x^(2)+x-1 and (gof)(x)=4x^(2)-10x+5, then f((5)/(4)) is equal to:

If g(x)=x^(2)+x-2 and (1)/(2)gof(x)=2x^(2)-5x+2, then which is not a possible f(x)?(A)2x-3(B)-2x+2(C)x-3(D) None of these

If g(x) = x^2+x-2 and 1/2g(f(x)) = 2x^2 -5x+2 , then f(x) is