Images held by 271 college students and 36 junior high school teachers for the concept of a mathematical function were compared to the definitions they gave for the concept. A questionaire was ...
A rule for creating a "y" output from an "x" input. For example, the y value of the function f(x) = 15x is 30 if x is 2. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...
A one-way mathematical algorithm that cannot be turned back into the original input. A hash function provides irreversible math. See hash. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...
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