Unformatted text preview: A. ( ) f d is the amount of sales tax on an item of clothing that sells for dollars. d B. is the number of students waiting in line at the UA Catcard Office on the first day of classes ( ) g t as a function of time (since the office opened that morning). C. ( ) cos h x x x = + 4. What families of functions are invertible? Are all members of that family invertible or are there exceptions?...
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 Fall '08
 Grether
 Inverse function, Injective function, Surjective function, Function composition, UA Catcard Office

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