Keller High School Notes
Just notes I've taken from class. If you need them here they are.
Monday, October 27, 2008
Notes
A function is a relationship between input & output
Domain- set of #'s in an ordered pair, x's (
x
,y)
Range- 2nd # in ordered pairs, y's (x,
y
)
Inverse- switching x & y; ex. (2,3) inverse: (3,2)
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