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Mathematics 16 Online
OpenStudy (anonymous):

f(x)=3x-9/x-2 state the domain

OpenStudy (dmndlife24):

What can x not be...because we can't have the denominator being equal to zero

OpenStudy (dmndlife24):

@Sm8RtCh1cK88

OpenStudy (dmndlife24):

Here's a hint...set the denominator equal to zero... x - 2 = 0 Add 2 to both sides to isolate x.. x = 2 (So we know that x cannot equal 2, we write the domain in interval notation like this) |dw:1418701015108:dw|

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