The function `f(x)=x^2-x+1` is increasing and decreasing in the intervals

The function f(x) = x^(2) + 2x - 5 is strictly increasing in the interval

The function f(x)=x^(2)+2x-5 is strictly increasing in the interval

The function f(x) = 1-x^(3)-x^(5) is decreasing for

The function f(x) = (log x)/(x) is increasing in the interval

The function f(x)=cot^(-1)x +x increases in the interval :

The function f(x)=tan^(-1)(sinx+cosx) is an increasing function in :

Prove that the function f given by f(x) = x^(2) - x + 1 is neither increasing nor decreasing strictly on (-1,1).

Find the intervals in which the function f given by f(x) = 2x^(2) – 3x is (a) increasing (b) decreasing

Let f(x)=[e^(x) (x-1)(x-2)] . Then f decrease in the interval :