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Math 32A Sections 2 & 4 Fall 2015
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Problem Set # 9
Problem (1) A function f (x, y) is given by
f (x, y) = Arctan(2x + y)
could be expressed as a function h(s, t) where
x(s, t) = s2 t and y(s, t) = st2 .
Find an

Problem Set 2
Due Friday, January 29
Challenge Problems
CP5.
A 4-kg block rests on top of a 5-kg block, which rests on a frictionless table. The coefficient
of friction between the two blocks is such that the blocks start to slip when the horizontal
force

MATH 32B
PRACTICE FIRST MIDTERM EXAMINATION
Please show your work. You will receive little or no credit for a correct answer to a
problem which is not accompanied by sufficient explanations. If you have a question about
any particular problem, please rais