MA 123
Arazyan, Spring 2008
Quiz#1
Student Name _Key_ Discussion Section #_ BU ID#_
Show all your work for full credit. 1. (12 points) Given f ( x ) x 2 9 , g ( x) cos x , and h( x) g h f . Simplify your answer if possible.
f ( g ( x 3 ) g ( f (
MA 123
Arazyan, Spring 2008 Show all your work for full credit.
Quiz#2
Student Name _Key_ Discussion Section #_ BU ID#_
1. (12 points) Solve the following equation for x .
2(log 2 x
Solution:
log 2 ( x 1)
log2 23 x
1
2(log 2 x ( x x2 x2 x
1)
MA 123 Section A1
Arazyan, Spring 2008
Quiz#3
Student Name _Key_ Discussion Section #_ BU ID#_
Show all your work for full credit. 1. (10 points) Find the following derivative :
d x2/3 2 dx e 2 x 3x
Solution:
d x2/3 2 dx e 2 x 3 x (2 / 3) x
1/ 3
WR100 Writing on Art Charles Baudelaire, "The Painter of Modern Life": Guiding Questions *Baudelaire: Major French poet and theorist of the mid-to-late 19th century, best known for a collection of poems entitled Flowers of Evil that created much cont
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