The function `x^x` is increasing when

The function xe^x is increasing in

f(x)={(0,quad x=0),(x-3,x>0) :} .The function f(x) is (a) Increasing when x>=0 (b) Strictly increasing when x>0 (c) Strictly increasing at x=0 (d) Not continuous at x=0 and so it is not increasing when x>0

The function (log x) /x is increasing in

The function f(x) = x^2 is increasing in the interval

Prove that the function x - cos x is increasing on R.

The function sin x-cos x is increasing in

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

For which value of x, the function f(x) = 5-6x is increasing.

State when a function f(x) is said to be increasing on an interval [a , b]dot Test whether the function f(x)=x^2-6x+3 is increasing on the interval [4,6]dot