1.If `f(x) = 5^x` then find the value of `f(x+1)/f(x-1)`

Ilf f(x)={x^3, x 2 , then find the value of f(-1)+f(1)+f(3) . Also find the value (s) of x for which f(x)=2.

If (x^2+x−2)/(x+3) -1) f(x) then find the value of lim_(x->-1) f(x)

If f(x) = x/(x-1)=1/y then the value of f(y) is

If f(x)=x^(3)-(1)/(x^(3)) , then find the value of f(x)+f(-x) .

If f(x) = x - (1)/(x) , then the value of f(x) + f((1)/(x)) is :

If f(x) = x^2 - 3x + 4 , then find the values of x satisfying the equation f(x) = f(2x + 1) .

If f(x)=x^2+x+1 , then find the value of 'x' for which f(x-1) =f(x)

If f'(x) = 1/x + x^2 and f(1)=4/3 then find the value of f(x)

If a continuous function f on [0, a] satisfies f(x)f(a-x)=1, a >0, then find the value of int_0^a(dx)/(1+f(x))

If f:RrarrR defined by f(x)=sinx+x , then find the value of int_0^pi(f^-1(x))dx