Math 155
Discussion Worksheet #1
Fall 2013
Building mathematical models
1. I want to fence a square vegetable patch. The fencing for the east and west sides costs $4 per foot, and
the fencing for the north and south sides costs only $2 per foot. Find the
Math 155
Chapter 2 Worksheet
Fall 2013
Word problems
1. You just opened a new nightclub, Russ Techno Pitstop, but are unsure of how high to set the cover
charge (entrance fee). One week you charged $10 per guest and averaged 300 guests per night.
The next
Math 155: Derivatives Worksheet and practice for Exam 2
Name: _
Find f 0 (x) using any method of your choice. Do not reduce your answers. You may need to work on another piece
of paper so that you have enough room.
1. f (x) =
p
1
x+ p
x
2. f (x) =
4x2 x3: