(0) = 0 . f The is ∞) y-intercept . The range is (−∞, 9] . b. The c. Increasing on (−∞, − 3) ; decreasing on domain (0) = 0 . f is (−∞, (−3, ∞) .
f (0) = 0 . The y-intercept is f (0) = 0 . b. The domain is (−∞, ∞) . The range is (−∞, 9] . c. Increasing on (−∞, − 3) ; decreasing on (−3, ∞) .
Downloadable-Solution-Manual-for-Precalculus-Concepts-Through-1.docx