Show that the function `f(x)=x^2` is neither strictly increasing nor strictly decreasing on `R` .

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

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

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

Show that the function f(x) = x^(2) is (a) strictly increasing on [0, oo] (b) strictly decreasing on [-oo, 0] (c) neither strictly increasing nor strictly decreasing on R

Show that the function f(x) = e^(x) is strictly increasing on R.

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

Show that the function f(x) = 2x+1 is strictly increasing on R.

Show that the function f(x) = 2x+1 is strictly increasing on R.

Without using the derivative,show that the function f(x)=|x| is strictly increasing in (0,oo) strictly decreasing in (-oo,0)

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