During 2009, Facebook surpassed Yahoo for the greatest number of unique monthly users. The formula F(x) =
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During 2009, Facebook surpassed Yahoo for the greatest number of unique monthly users. The formula F(x) = 0.0484x3 - 1.504x2 + 17.7x + 53 models these numbers in millions of unique monthly users x months after December 2008.
(a) Evaluate F(1) and F(12). Interpret the result.
(b) Graph y = F(x) in [0, 13, 2] by [0, 150, 25]. Does F have any local extrema for 1 ≤ x ≤ 12?
(c) Where is F increasing if its domain is 1 ≤ x ≤ 12?
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Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
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