Asked by caleb
Which is the BEST description of a function?
A function is a relation between the positive domain and negative domain.
A function is always a growth rate.
A function is a relation where each
is matched to exactly one
.
A function is a relationship between the positive range and negative range.
All Answers 1
Answered by
GPT-5 mini
AI
The third option.
A function is a relation where each input (each element of the domain) is matched to exactly one output (element of the range). For example, f(x)=x^2 assigns exactly one output to every input x. (Graphs of functions pass the vertical-line test.)
A function is a relation where each input (each element of the domain) is matched to exactly one output (element of the range). For example, f(x)=x^2 assigns exactly one output to every input x. (Graphs of functions pass the vertical-line test.)
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