Day 08 in Mat221

Today:

• Hold off on 11.3 worksheet - Wednesday we're going to do a Bezier curve lab, building on 11.2.

• Return 9.1 problems.

• Quiz Opportunity over Section 11.2

• Collect problems 9.2.

• Questions on old stuff?
  • Last time: problem 31, p. 587, section 9.2 illustrated
    • the value of units for knowing when you're wrong, and
    • the value of units for finding errors.
  • (Homework exercise!) #34, p. 680 (trochoids)
  • Problem #22, p. 680
  • Any problems using calculators?

• Section 11.2:
  • worksheet study questions

  • section summary

  • Problems:
    • At the board: #18 (and graph it, and compute areas!)

Next time: Section 11.2 lab: Bezier Curves