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Sherry Wallin

U.S.
Maxed Out
Expertise

I can answer most questions up though Calculus and some in Number Theory and Abstract Algebra.

Experience in the area

I have had my Bachelor's Degree since 1987 and have been a teacher since 1988.

Education/Credentials

I have taught 10 years at the community college level, medical college, and technical college as well as a high school instructor and alternative education instructor

Average Ratings

Recent Reviews from Users

Read More Comments

    K = Knowledgeability    C = Clarity of Response    T = Timeliness    P = Politeness
UserDateKCTPComments
Geli11/21/0910101010You are great! Thank you.
David Rice11/16/0910101010 
Jill11/16/0910101010Thanks for your help, I appreciate it .....
Katharine11/16/09101010Okay, thank you so much!! That makes .....
Celia11/15/0910101010Thank you for the quick response! I .....

Recent Answers from Sherry Wallin

2009-11-22 need asap help:

For #1- the light is moving 4rev/min (constantly). Think of the lighthouse as being the center of a circle and radius as being the distance from the lighthouse to point P. So the distance traveled in one

2009-11-20 maxima and minima:

for #1 What is m? Is it a variable or a constant? If it is a constant then take the first partial derivatives with respect to each variable, set those equations to zero find their critical values, see

2009-11-19 rules and function tables homework:

Joey, what is that column of numbers? Is that suppose to be values for a? If so, simply take the 2 and put it in for a and then you will have 6+2 = 8 so now you know b = 8. Do this again for a = 10, put

2009-11-18 please help soon:

"In mathematics, the inverse relation of a binary relation is the relation that occurs when you switch the order of the elements in the relation." Complements of Wikipedia. In other words switch x and

2009-11-16 functions:

Hi Katharine~ What you want is a function that when you evaluate it at (x-3) you get x^3+2x^2+7x+1. Shift our x over from x- 3 t x by adding 3: (x+3)^3 +2(x+3)^2 +7(x+3) + 1. When you find that result

 

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