7.If `f(x)=(x^2+1)/x` then find `f'(4)`

If f(x)=x^(2)-4 then find f'(2).

Let f(x)=x^4-x^3 then find f '(2)

If f(x)=(x-4)/(2sqrt(x)) , then find f'(1)

Let f:DtoR , where D is the domain of f . Find the inverse of f if it exists: Let f:[0,3]to[1,13] is defined by f(x)=x^(2)+x+1 , then find f^(-1)(x) .

If f(x)= {4 - (x-7)^(3)} , then find f^(-1)(x)=

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

If f: R->R is an odd function such that f(1+x)=1+f(x) and x^2f(1/x)=f(x),x!=0 then find f(x)dot

If f: R^+ to R , f(x) + 3x f(1/x)= 2(x+1),t h e n find f(x)

If f:R->R be defined by f(x)=x^2+1 , then find f^(-1)(17) and f^(-1)(-3) .

If f :[2,oo)rarr(-oo,4], where f(x)=x(4-x) then find f^-1(x)