Zack T.

asked • 09/23/15

what is the domain and range of x+y=1?

Is it a function?

1 Expert Answer

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Michael J. answered • 09/23/15

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The domain is the set of x values in which the function exists.
The range is the set of y values in which the function exists.
 
If we solve for y from the given equation, we get a linear function.
 
y = -x + 1
 
 
Linear functions always have domain and range of all real numbers.
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