Monday, May 17, 2021

Inverse variation

Topics for Today:

Inverse variation is another relationship between the x and y variables.  Inverse variation is defined by the relationship:

xy = k where k ≠ 0

As with direct variation, k is our constant of variation.  The shape of the inverse variation graphs are much different from what we've seen so far.  These graphs are a curved shape, and the larger the constants of variation, the further it moves from the origin.  There are boundaries with these functions that will be discussed in your Algebra II course.



Vocabulary:  constant of variation, inverse variation


Sections Covered in Textbook:

12-1: Inverse Variation (pages 636-642)


Resources & Tutorials:

1) What is inverse variation? 
2) How do you use the formula for inverse variation to write an equation?
3) Class Notes on Inverse Variation


Assignments:

1) Inverse Variation Worksheet
2) Exam Review topics
3) Delta Math Exam Review


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