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Math 223  Section 4  Handwritten Homework Assignment # 2
Wednesday, September 2, 2009
Due date: Monday, September 14, 2009
(submit immediately before or after class)
(1) Solve Exercise 4
in Section 12.1 from the text book (5
th
Edition).
(4 points)
(2) By setting one variable constant, find a plane that intersects the graph
in a
()
22
1s
in
( )
zx
yx
y
=+
+
(i) parabola
(ii) straight line
(iii) sine curve.
Specify the constant's range of values in all three cases.
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 Spring '10
 DICKSON
 Math

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