Thursday 8 May class


• Vectors in the plane

• Magnitude and direction angle of a vector

• Unit vectors

• Scalar multiplication

• Vector addition




• Review the definitions, terminology, and notation in the examples regarding vectors. Most of it should be familiar from complex numbers: we just use different names and notation.

• Do the assigned problems from Session 22

• No Warm-Up because Test 4 is next time. Please see the Piazza discussion board where you can find graphs for the Test 4 review problems and also more information about which sessions the problems refer to.

• Do the WeBWorK (due Wednesday evening, the day after Test 4, by 11 PM).

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