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Hello! I need some help with this homework question, please? The question is posted in the image below. Q11
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Hello! I need some help with this homework question, please? The question is posted in the image below. Q11

Hello! I need some help with this homework question, please? The question is posted-example-1
User Tedi
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A one-to-one function means that there are no two elements in the domain of the function that corresponds to the same element in the range,

Mathematically since


\begin{gathered} x\text{ is the input or the domain, then} \\ f(x)\text{ is the output} \end{gathered}

A one-to-one follows that


\text{if }x_1\text{ and }x_2\text{ are two different inputs of a function }f,\text{ then }f(x_1)\\eq f(x_2)

User Max Segal
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