Consider a rectangular coordinate system in the plane, in the usual sense of analytic geometry. Every...

70.2K

Verified Solution

Question

Basic Math

Consider a rectangular coordinate system in the plane, in theusual sense of analytic geometry. Every point has a pair ofcoordinates (x,y). For the purposes of this question, let us regardpoints as indistinguishable from the ordered pairs (x, y) thatdescribe them. Thus every figure, that is, every set of points,becomes a collec- tion of ordered pairs of real numbers. Under whatconditions, if any, do the following figures represent functions?(a) a triangle, (b) a single point, (c) a line, (d) a circle, (e) asemicircle, including the endpoints, (f) an ellipse. What, ingeneral, is the geometric condition that a figure in the coordinateplane must satisfy to be a function? (Very rigorous arguments arenot required - just give the idea intuitively for each).

Answer & Explanation Solved by verified expert
3.6 Ratings (575 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students