If `5f(x)+4f(1/x)=x-1, x!=0` then write the value of `9f(2)`

If f(x)=4x-x^2, x in R , then write the value of f(a+1)-f(a-1)dot

If f(x)=4x-x^2, x in R , then write the value of f(a+1)-f(a-1)dot

Let f(x) be a polynomial of least degree such that lim_(x rarr0)(1+(x^(4)+f(x^(2)))/(x^(3)))^(1/x)=e^(3), then write the value of f(3)

f(x)+f(1-1/x)=1+x for x in R-{0,1}. Find the value of 4f(2).

f(x)+f(1-1/x)=1+x for x in R-{0,1}. Find the value of 4f(2).

f(x)+f(1-1/x)=1+x for x in R-{0,1}. Find the value of 4f(2).

Let f:W rarr W be a given function satisfying f(x)=f(x-1)+f(x-2) for x<=2. If f(0)=0 and f(1)=1, ther find the value of f(2)+f(3)+f(4)+f(5)+f(6)

Let f : W-> W be a given function satisfying f(x) = f(x-1)+f(x-2) for x<=2 .If f(0)=0 and f(1)=1 , ther find the value of f(2) + f(3) + f(4) + f(5) + f(6) .

If f(x)=(1-x)/(1+x) ,x>0 then the least value of f(f(x))+f{f(1/x)} is _______

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