Signed area graph problem

[Mark Hardman]

(11-26-2016 02:52 AM)lrdheat Wrote:  More oddity...while function should approac .25 as "X" becomes small, Prime shows

X .0003 F(X) .3703+
.0004 .15625
.0005 .24

Why?

Because the function fluctuates wildly near the discontinuity at X=0. While it does approach 0.25 as it approaches the discontinuity, it does so in an ill-behaved manner.



Again, I have no problem at all getting this function to integrate on my physical Prime using the graphing app. Yes, it takes more than a minute--but not much more.

Maybe you could try resetting the Function app and the Home settings using Shift-Clear.

Mark Hardman