Question

The graph of which function is decreasing over the interval (–4, [infinity])? f(x) = (x 4)2 4 f(x) = –(x 4)2 4 f(x) = (x – 4)2 – 4 f(x) = –(x – 4)2 – 4.

Answer 1

I need help my self lol XD