If `g(x)=x^(2)+x+x-1 and g(f(x))=4x^(2)-10x+5` then find `f((5)/(4))`

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

If g(x) = 2x^(2) + 3x - 4 and g (f(x)) = 8x^(2) + 14 x + 1 then f (2) =

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

Suppose f,g, R to R . If g(x) defined by g(x) = x^(2) + x-2 and (g.f)(x) =4x^(2) - 10 x + 4 , then f(x) may be given by

If f(x)=x^(3) and g(x)=x^(2)//5 , then f(x)-g(x) will be

(a) If f(x)=x+2 and g(x+1)=x+1 then find g@f(4)

If f(x) = -2x +7 and g(x)=x^(2)-5x +6 find f(3), f(-4), g(2) and g(-1) .

Let f:R rarr R be defined as f(x)=x^(3)+3x^(2)+6x-5+4e^(2x) and g(x)=f^(-1)(x) ,then find g'(-1)

If f(x)=4x-5,g(x)=x^(2) and h(x)=(1)/(x) , then f(g(h(x))) is :