If `f(x)=|x^2-5x+6|,` then `f'(x)` equals

If f(x) =|log_(e)|x||, then f'(x) equals

If f(2x+3y, 2x-7y)=20x, then f(x,y) equals :

A function f:RtoR is such that f(x+y)=f(x).f(y) for all x.y inR and f(x)ne0 for all x inR . If f'(0)=2 then f'(x) is equal to

f'(x) = x^(2) - 5x + 4 then f(x) is decreasing in

If f(x) = x^(2) + 5 , then f(-4) = ............. .

Let f be a differentiable function such that f(1) = 2 and f'(x) = f (x) for all x in R . If h(x)=f(f(x)), then h'(1) is equal to

f(x+y)=f(x).f(y) for all x,yinR and f(5)=2,f'(0)=3 then f'(5) is equal to

f(x)=x^(4)-6x^(2) find f'(x) .

IF f(x) =2x^2 +bx +c and f(0) =3 and f (2) =1, then f(1) is equal to

If I=intx^(27)(6x^(2)+5x+4)(x^(2)+x+1)^(6)dx=f(x)+C , then f(x) is equal to