Discuss the extremum of `f(x)=2x+3x^(2/3)`

Discuss the extremum of f(x)=2x^(3)-3x^(2)-12x+5 for x in[-2,4] and the find the range of f(x) for the given interval.

Discuss the extremum of f(x)={x^2+x^-2}

Discuss the extremum of f(x)={x^2+x^-2}

Discuss the extremum of f(x)=2x^3-3x^2-12 x+5 for x in [-2,4]

Discuss the extremum of f(x)=2x^3-3x^2-12 x+5 for x in [-2,4] and the find the range of f(x) for the given interval.

Discuss the extremum of f(x)=2x^3-3x^2-12 x+5 for x in [-2,4] and the find the range of f(x) for the given interval.

Discuss the extremum of f(x) = 2x^(3) - 3x^(2) - 12x + 5 for x in [-2, 4] and find the range of f(x) for the given interval.

Discuss the extremum of f(x)=x(x^(2)-4)^(-(1)/(3))

Discuss the extremum of f(x) = x^(2) + (1)/(x^(2))

Discuss the extremum of f(x)=1/3(x+1/x)