algebra 2 chapter 9
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inverse variation
x and y show inverse variation y =
^{k}
/
_{x}
constant of variation
the constant is the k in the following equation y =
^{k}
/
_{x}
(always non zero)
joint variation
occurs when a quantity varies directly as the product of 2 or more other quantities
rational function
function in the form (x) =
^{y(x)}
/
_{z(x)}
hyperbola
the graph of a rational function
branches
the two symmetrical parts of the hyperbola
simplified form
the numerator and denominator have no common factors
complex fraction
a fraction that contains a fraction in the numerator or denominator
cross multiplying
solves simple equations by multiplying across diagnolly
Card Set Information
Author:
chrislchs19
ID:
118753
Filename:
algebra 2 chapter 9
Updated:
2011-11-24 01:33:55
Tags:
algebra chapter
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Description:
chapter 9
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