HP Prime two questions about function app « Next Oldest | Next Newest »

 ▼ dg1969 Junior Member Posts: 39 Threads: 14 Joined: Jun 2013 09-27-2013, 11:14 AM I place an order for these prime... The parcel is on the road... So I play with the emulator... 1) I try to find a way to plot a family function of one parameter: F1(X)=(1-N)*EXP(-X) with N in {-1, -2, 2, 5} for example... 2) If I define a function in the CAS : p(x):=sin(x)/x then I can plot it in the function app with : F1(X)=p(X) but I can't use the "extremum" or "slope" functions... It's a bit frustrating ! Any idea ? Thank's for your help. Edited: 28 Sept 2013, 1:16 p.m.

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