Question
a) Over what region is the function f (x) = x 3 convex? Over what region is f concave? b) Over what region is the
a) Over what region is the function f (x) = x 3 convex? Over what region is f concave?
b) Over what region is the function f (x) = 12x + x 3 convex (concave)?
c) Plot the function f (x) = 12x + x 3 over the region 3 x 3. Identify local minima and local maxima of f over this region. What is the global minimum and what is the global maximum?
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Introduction to Wireless and Mobile Systems
Authors: Dharma P. Agrawal, Qing An Zeng
4th edition
1305087135, 978-1305087132, 9781305259621, 1305259629, 9781305537910 , 978-130508713
