The interval of increase of the function `f (x) = x - e^x + tan ((2pi)/7)` is

The interval of increase of the function f(x)=x-e^(x)+tan(2 pi/7) is (a) (0,oo)(b)(-oo,0)(c)(1,oo)(d)(-oo,1)

Find the interval of increase of the function f(x) = tan^-1 x .

Find the intervals of decrease and increase for the function f(x)=cos((pi)/(x))

The interval in which the function f(x)=x^(e^(2-x)) increases is

The interval in which the function f (x) = 7 -4x - x ^(2) is strictly increasing is :

Find the intervals of decrease and increase for the function f(x)=cos(pi/x)

Find the intervals of decrease and increase for the function f(x)=cos(pi/x)

Find the intervals of decrease and increase for the function f(x)=cos(pi/x)