Answer Happy

Name the open intervals where the function is increasing or decreasing, and give the coordinates of its relative minimums and/or maximums. Show the sign graph you used to make your conclusions. [3.3] 10) f(x)=x²-2x²-x² 11) g(x)=(x-1)'(x+2)² 12) h(x)=2x√√16-x²

Answers 10) f is increasing on (-1,0)U(3,00) f is decreasing on (-0,-1)U(0,3) f has relative minimums at f has a relative maximum at (0,0) g is increasing on (-2,-2)(-3,1)U(1,0) g is decreasing on 11) (-∞, 12) 4 g has a relative minimum at 5 g has a relative maximum at (-2,0) and 3,- 26244 3125 h is increasing on (-2√2, 2√2) h is decreasing on (-4,2√2)U(2√2,4) h has a relative minimum at (-2-√2,-16) h has a relative maximum at (2-√2,16) 135 4