" The greatest value of the function,"f(x)=2-sqrt(1+2x+x^(2)),x in[-2,1]" is "

The greatest, the least values of the function , f(x) =2-sqrt(1+2x+x^(2)), x in [-2,1] are respectively

The greatest, the least values of the function , f(x) =2-sqrt(1+2x+x^(2)), x in [-2,1] are respectively

Find the greatest value of the function f(x)=(2)/sqrt(2x^(2)-4x+3)

The greatest value of the function f(x) = x^(2)"log" (1)/(x) is-

The greatest and the least value of the function, f(x)=sqrt(1-2x+x^(2))-sqrt(1+2x+x^(2)),x in(-oo,oo) are

The greatest and the least value of the function, f(x)=sqrt(1-2x+x^(2))-sqrt(1+2x+x^(2)),x in(-oo,oo) are

The greatest and the least value of the function, f(x)=sqrt(1-2x+x^(2))-sqrt(1+2x+x^(2)),x in(-oo,oo) are

The greatest value of the function f(x)=tan^(-1)x-(1)/(2)log x in [(1)/(sqrt(3)),sqrt(3)] is

The greatest vaue of the function f(x) = cot^(-1) x + (1//2) log x " on " [1, sqrt3] is

The greatest value of the fucntion f(x)=sin^(-1)x^2 in interval [-1//sqrt(2),1//sqrt(2)] is