Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.



Re: defining domain for function
Posted:
Oct 22, 2012 5:26 AM


Sorry, it should be x not equal to 4 for the domain
"jun" wrote in message <k60u78$gca$1@newscl01ah.mathworks.com>... > "Matt J" wrote in message <k60rf2$7op$1@newscl01ah.mathworks.com>... > > "jun" wrote in message <k60mfn$lb0$1@newscl01ah.mathworks.com>... > > > Hi all > > > > > > How can I define a domain for a function in matlab? > > > > > > For example, I have f(x) = 211/(x+4), domain is real and x not equal to 4, how can I write it in matlab and plot a grap of it? > > > > Are you sure the denominator shouldn't be x4 ?



