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Mathematics 19 Online
OpenStudy (anonymous):

4/x-6

OpenStudy (unklerhaukus):

\[\frac{4}{x-6}\] or \[\frac{4}{x}-6\]

OpenStudy (lgbasallote):

could you be more specific with what to do with that?

OpenStudy (anonymous):

find all numbers for which a rational expression is not defined

OpenStudy (anonymous):

x =/= 6

OpenStudy (aravindg):

ya pls be specific

OpenStudy (anonymous):

x can't be 6

OpenStudy (lgbasallote):

it iwll be ony undefined if the denominator is zero so find the value of x that will make the denominator zero

OpenStudy (aravindg):

x cant be 0

OpenStudy (aravindg):

use tht

OpenStudy (unklerhaukus):

because if it was \[\frac{4}{x-6}\] would become \[\frac{4}{0}\] which is not defined

OpenStudy (anonymous):

so do i go x=6-6 which would equal 0

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