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Mathematics, 20.08.2021 19:20, arthurdolz
Which of the following equations represent functions? If the relation is not a function, provide a justification.
1.
y=4-(1/2)x
2.
x=7
3.
x^2+y=1
4.
x^2+y^2=1
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Which of the following equations represent functions? If the relation is not a function, provide a j...
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