MathReview 2 set

# MathReview 2 set - Math Review 2 due Jan 22/23 The math...

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Math Review 2 due: Jan, 22/23 The math review is collected on Tuesday / Wednesday, before the sections starts. Note that the math review will be collected with certainty. Some students asked me for books that would help them with calculus. I provides lots of sample questions for training and you can get it for about \$12. However, the book contains much more than we need. The relevant chapters 1. Concavity For each of the following functions f ( x ) , check whether the function is concave, strictly concave, convex or strictly convex. Recall that a function is strictly concave at x if f 00 ( x ) < 0 . Let x > 0 : (a) f ( x ) = 4 x (b) f ( x ) = 3 p x (c) f ( x ) = ( x 2 + 1) 2 x 2 (d) f ( x ) = ln x (e) f ( x ) = ax 2 2. Find the extreme points (local and global max/mins) and the points of in±ection for the following functions. Let

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MathReview 2 set - Math Review 2 due Jan 22/23 The math...

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