Quiz 4 will be on Friday, September 19. 
It will consist of four problems. All are
from the suggested homework. You may use a
scientific calculator, but not a graphing
or programmable calculator.

Problem 1 is from 7.1.

Problem 2 is from 7.4.

Problem 3 is from 10.1.

Problem 4 is from 10.2.

Remember, there are two versions of each quiz.