MATH 103
Recommended problems from Exercise Sets 1.7-1.8 (in Faires & DeFranza)

Section 1.7:

• Do a few from the group 1-8.
• Do a few from the group 9-16.
• Do at least one from among 17-18.
• 19
• 20, but the instructions should say "pairs" rather than "sets", as one cannot have a set of three or more lines each pair of which is perpendicular.
• Do at least one from among 25-26.
• Do at least one from among 27-28.
• Do at least one from among 29-30.
• Do a few from the group 31-34.
• Do at least one from among 35-36.
• If you have time, try 38.

Section 1.8:

• Do a few from the group 1-18.
• Do a few from the group 19-22.
• 29 and 30 are excellent problems!
• Do at least one from among 31-32.
• 35 is an excellent problem!

Answers to the odd-numbered problems appear near the back of the textbook.