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Points, Vectors, and Functions

Points, Vectors, and Functions

Exercises

Page (4 of 4) Exercises:   1    2    3    4  

Exercise 4

  • Translate each inequality into rectangular coordinates. Assume r is non-negative.%Graph the region being described by the inequality.
  1. sin θ < 1/r
  2. rcos2θ + rsin2θ = 1
  3. 5r2cos2θ + 10rcosθ + 5 -4r2sin2θ + 16rsinθ-16 = 20
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