UNIT 9 PARAMETRICS, POLARS, VECTORS................. 226
9-1 Parametric Equations ....................... 226
9-2 Polar Graphs ....................... 230
9-3 Polar Area .................... 234
9-4 Polar Arc Length, Vector Definitions ................ 237
9-5 Calculus of Vector Valued Functions .............. 241
9-6 Review ............ 244
Unit 9 Summary .......................... 247