Re: Graphing for the TI-89


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Re: Graphing for the TI-89



You've got to solve for y.  Read this for a tip:
http://tifaq.calc.org/p2.htm#11.3

>Hey guys how would I graph an equation for a circle: (x-h)^2+(y-k)^2=r^2?
>cause for math we have to graph that equations w/ the following values;
>(2,-3) for the h and k value and then 5 for the r value.   When I enter
that
>into my calc it says   "ERROR Undefined variable" then it says "Define
>y^2(x)=(x-2)+(y+3)=25"  How would I graph it?

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