MTH 99 Study Guide - Quiz Guide: Natural Logarithm, Logarithm, Exponentiation
Document Summary
Provide a generalization to each of the key terms listed in this section. What is an inverse function: the given correspondence from f "s range back to f "s domain, which can also be described as f 1. Domain and range f "s domain=f 1"s range f " :range=f 1"s domain f and f 1 x f (x) f 1 (f (x)) = x. Domain of f : f 1 (f (x)) = x x f 1 (x) f (cid:0)f 1 (x)(cid:1) = x. Domain of f 1 : f (cid:0)f 1 (x)(cid:1) = x. Any function, f (x) = y, for having every single range element in a function is corre- sponding to only one element of the domain. Horizontal and vertical line tests: horizontal line test. A function noting whether it"s one-to-one if the horizontal line hits the graph more than once or not: vertical line test.
