Kizspy | Question: 13
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. (iv)E. None of the other choices is correct
FUOVERFL
Determine where the given function is increasing and where it is decreasing
f(x) = -x³ + 6x2 - 9
(i) Increasing on (-0,0) and (2,∞), decreasing on (0, 2)
(ii) Increasing on (-∞,0) and (4,∞), decreasing on (0, 4)
(iii) Decreasing on (-0,0) and (2,∞), increasing on (0, 2)
(iv) Decreasing on (-0,0) and (4,00), increasing on (0, 4)
