2. Identify the intervals for which
function f is increasing.

A (-∞, -0.8) U (0.4, ∞)
B (-0.8, 0.4)
C (-∞, -1) U (-0.5, 0.4)
D(-1,-0.5) U (1, ∞)

2 Identify the intervals for which function f is increasing A 08 U 04 B 08 04 C 1 U 05 04 D105 U 1 class=