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Mathematics 15 Online
OpenStudy (anonymous):

What is the domain and range of the equation.

OpenStudy (anonymous):

\[f(x)=\frac{ 1 }{ 2 }x+5\]

OpenStudy (anonymous):

Is the domain and range all real numbers because it's a vertical line?

OpenStudy (ipwnbunnies):

This is the equation for a line. Assuming there are no other restrictions, the domain and range for a line that is not vertical or horizontal is -infinity to infinity

OpenStudy (ipwnbunnies):

Or all real numbers, yes.

OpenStudy (ipwnbunnies):

This isn't a vertical line. A vertical line has the equation of x = a, where 'a' is any number. The domain doesn't exist since it's not a function.

OpenStudy (anonymous):

Thanks iPwnBunnies. :)

OpenStudy (anonymous):

Oh really

OpenStudy (ipwnbunnies):

Yesh, really.

OpenStudy (anonymous):

OpenStudy (anonymous):

I thought the graph would look like this

OpenStudy (ipwnbunnies):

Yeah, that's the equation graphed. But it's not a vertical line. :P

OpenStudy (anonymous):

Lol oh true I meant linear equation. Haha thanks. I don't know why I said vertical

OpenStudy (anonymous):

A vertical line would be x equals 3 right or something.

OpenStudy (ipwnbunnies):

\[\heartsuit\]

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