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Mathematics 21 Online
OpenStudy (dumbsearch2):

What is the domain of the following function?

OpenStudy (dumbsearch2):

OpenStudy (anonymous):

[1, infinity)

OpenStudy (dumbsearch2):

What? How did you determine that?

OpenStudy (anonymous):

So, everything greater than one, including one.

OpenStudy (anonymous):

the domain is the x-values

OpenStudy (dumbsearch2):

so its A?

OpenStudy (sweetburger):

it is a closed point so you know that it has to be |dw:1402086588631:dw|

OpenStudy (anonymous):

It's everything GREATER than one, including one because of the closed point

OpenStudy (sweetburger):

you see that the graph is going off into positive infinity

OpenStudy (dumbsearch2):

D then? :)

OpenStudy (anonymous):

No remember it's a closed point so it will include one... @sweetburger said that already

OpenStudy (sweetburger):

no no no |dw:1402086759762:dw|

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