" (iii) "f(x)=sqrt(x-1)quad [" NCERT "]

f(x)=sqrt(x^(2)-x+1)

f(x)={[x]+sqrt(x),x =1}

Find the domain of each of the following functions given by f(x)=(1)/(sqrt(x-|x|)) (ii) f(x)=(1)/(sqrt(x+|x|)) (iii) f(x)=(1)/(sqrt(x-[x]))( iv )f(x)=(1)/(sqrt(x+[x]))

Find the domain of each of the following functions given by f(x)=1/(sqrt(x-|x|)) (ii) f(x)=1/(sqrt(x+|x|)) (iii) f(x)=1/(sqrt(x-[x])) (iv) f(x)=1/(sqrt(x+[x]))

If f(x)=(sqrt(x-1))/(x) , what is the domain of f(x) ?

If f(1) = 1, f'(1) = 2 then lim_(x to 1 ) (sqrt(f(x))-1)/(sqrt(x)-1) is equal to -

if f(x)=x(sqrt(x)+sqrt(x+1)), then

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

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