Question

Is `f(x)=x^2-x` increasing or decreasing at `x=1`?

Answer 1

`f(x)` is increasing at `x=1`

Explanation:

The slope of `f(x)` is given by the derivative of `f(x)`

`f'(x)=2x-1`

at #x=1) color(white)("X")f'(1)=1#

A slope `>0` implies that the function is increasing at this point.