T Timcago Junior Member Joined Apr 13, 2006 Messages 77 May 10, 2006 #1 Find the domain of the following function. g(x)=ln(x^2-5x+6) I don't even know how to start this one
pka Elite Member Joined Jan 29, 2005 Messages 11,978 May 10, 2006 #2 Just solve this inequality: \(\displaystyle \L x^2 - 5x + 6 > 0\).
T Timcago Junior Member Joined Apr 13, 2006 Messages 77 May 10, 2006 #3 I get (x-2)(x-3)>0 x>2 and x>3 So what domain does that give me? When i graph it, it looks like the domain is (-(infinity),2]U[3,+(infinity)) After solving it, my domain does not make sense.
I get (x-2)(x-3)>0 x>2 and x>3 So what domain does that give me? When i graph it, it looks like the domain is (-(infinity),2]U[3,+(infinity)) After solving it, my domain does not make sense.
pka Elite Member Joined Jan 29, 2005 Messages 11,978 May 10, 2006 #4 The domain is \(\displaystyle ( - \infty ,2) \cup (3,\infty )\). Not it does not include either 2 or 3.
The domain is \(\displaystyle ( - \infty ,2) \cup (3,\infty )\). Not it does not include either 2 or 3.
