`(f(x y))^2=x(f(y))^2:f(2)=6` A function f: R+ ? R+ defined as Then `f(100) =?`

The function f:R to R defined as f(x)=x^(2) . The function f is

The function f:R rarr R be defined by f(x)=2x+cosx then f

The function f:R rarr R defined as f(x)=(x^(2)-x+1)/(x^(2)+x+1) is

Let f be a function defined from R^(+)rarrR^(+). If (f(xy))^(2)=x(f(y))^(2) for all positive numbers x and y, If f(2)=6, find f(50) =?

A function f : R rarr defined by f(x) = x^(2) . Determine {y : f(y) = - 1}

A function f : R to R Satisfies the following conditions (i) f (x) ne 0 AA x in R (ii) f(x +y)= f(x) f(y) AA x, y, in R (iii) f(x) is differentiable (iv ) f'(0) =2 The derivative of f(x) satisfies the equation

Let f: R->R satisfying f((x+y)/k)=(f(x)+f(y))/k( k != 0,2) .Let f(x) be differentiable on R and f'(0) = a , then determine f(x) .

If a function f: R ->R be such that f(x-f(y)) = f(f(y) )+xf(y)+f(x) -1 AA x , y in R then f(2)=

Let f:R to R be a function defined b f(x)=cos(5x+2). Then,f is

f:R->R is defined as f(x)=2x+|x| then f(3x)-f(-x)-4x=