How to determine if an equation is a function?
Mathematics
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Question
How to determine if an equation is a function?
1 Answer

1. User Answers malobeidi
An equation is a function if its like x to the second power or in other words In mathematics, a function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. An example is the function that relates each real number x to its square x2