kaylak172
kaylak172
20-06-2018
Mathematics
contestada
How do I know if it's a function or not?
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jdoe0001
jdoe0001
20-06-2018
in plain and short, a function has no x-coordinate Repeats, if there's an x-coordinate Repeat, then is not a function.
[tex]\bf \begin{array}{ccll} x&y\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 6&3\\ 8&2\\ 9&0\\ \stackrel{re peat}{11}&1\\ \stackrel{re peat}{11}&2 \end{array}[/tex]
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prettylittlelipa2uno
prettylittlelipa2uno
20-06-2018
your domain would be (6,8,9,11,11)
your range would be (3,2,0,1,2)
This is not a function because the domain 11 is paired with both the range of 1 and 2
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