Math 1100-006 Quiz 6 21 October, 2011

Math 1100-006
Quiz 6
21 October, 2011
Answer the questions in the spaces provided. If you run out of room for an
answer, you may continue on the back. Show all of your work. Round
answers as appropriate (dollar amounts to the nearest penny, and quantities
to whole numbers where logical). Include units when necessary.
1. Find the derivatives of the following functions:
(a) y = ln(x3 )
(b) y = 3x
2. Find all vertical and horizontal asymptotes of f (x) = x4x
4 +1 . If there are no asymptotes of
a certain type (either vertical or horizontal), write a sentence explaining how you know
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