Cell Phone 3, Going Deeper.mov - Section 5: Going Deeper

 
  Cell Phone 3, Going Deeper.mov
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The Cell Phone Problem, Day 3

Unit 7: Rational Functions
Lesson 3 of 17

Objective: SWBAT model average monthly costs using rational functions and make comparisons between several different functions. SWBAT identify the intersection points of graphs of simple rational functions.

Big Idea: Graphs and equations make the choice clearer, but even a mathematical model has its limitations. Can the cost of the phone really be infinite?

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Subject(s):
Math, modeling, Algebra, Function Operations and Inverses, Algebra 2, master teacher project, rational function
  45 minutes
cell phone problem 2 image
 
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