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+--- Thread: Graph plot oddity (/thread-4966.html)
Graph plot oddity - lrdheat - 10-18-2015 08:43 PM
In function app, I have functions in all 10 slots. I'm finding that, when simultaneously plotting functions, F7(X) will not plot if I have F6(X) & F5(X) plot, also F7(X) fails to plot if F4(X) & F5(X) plot. To be clear, F7(X) is not plotting for any case in which the above is a subset of the checked functions to plot
RE: Graph plot oddity - Tim Wessman - 10-18-2015 08:53 PM
Could you copy/paste your formulas here? Everything seems to plot fine on my quick test.
RE: Graph plot oddity - lrdheat - 10-18-2015 09:04 PM
How do I send this from the physical devise on my iPad?
F5 is -(x^2-1)/2 * (x-2) * (x+1)
F6 is -(x^2+1)/2 * (x-2) * (x+1)
F7 is -((x+1)^2)/2 * (x-1) * (x-2)
Hope you feel better soon!
RE: Graph plot oddity - primer - 10-18-2015 09:34 PM
(10-18-2015 09:04 PM)lrdheat Wrote: F5 is -(x^2-1)/2 * (x-2) * (x+1)
F7 is -((x+1)^2)/2 * (x-1) * (x-2)
as F5 is equal to F7, that's normal that asking to display both will only display one.
in CAS, type F5-F7, press Simplif... result is zero because F5 == F7.
RE: Graph plot oddity - lrdheat - 10-18-2015 10:59 PM
Thanks!
That is great...I typed in the two functions, and did not recognize them as equivalent!