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Mathematics 11 Online
OpenStudy (anonymous):

h(x)=x-4/8^3-81x find domain

OpenStudy (anonymous):

domain is what u can plug in

OpenStudy (anonymous):

can you show me an example

OpenStudy (anonymous):

we need to focus on what CANT be plugged in. that means the denominator cant be zero.

OpenStudy (anonymous):

i get all real numbers

OpenStudy (anonymous):

the denominator is 24 - 81x right?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

equate it to zero, what do u get for x?

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