" f7."x sqrt(x+2)

If f(x) = sqrt(x + 2sqrt(2x - 4)) + sqrt(x - 2sqrt(2x - 4)) , then f'(3) = f'(6) =

The domain of the function f: Rto R defined by f(x) = sqrt(x^(2) - 7x + 12) is

The domain of the function f:RrarrR defined by f(x)=sqrt(x^(2)-7x+12 is

If f(x) is continuous at x=sqrt(2) , where f(x)=(sqrt(3+2x)-(sqrt(2)+1))/(x^(2)-2) , for x!= sqrt(2) , then f(sqrt(2))=

The range of the function f(x)=sqrt((x^(2)+8x)C_(2x^(2)+7))

2.Let f(x)=sqrt(3x-2)+sqrt(7-3x) Find the number of possible values of [x]

Let f(x)+f(y)=f(x sqrt(1-y^(2))+y sqrt(1-x^(2)))[f(x) is not identically zerol.Then f(4x^(3)-3x)+3f(x)=0f(4x^(3)-3x)=3f(x)f(2x sqrt(1-x^(2))+2f(x)=0f(2x sqrt(1-x^(2))=2f(x)

If f(x)=sqrt(x^(2)-2x+1), then f' (x) ?