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Lorna
Lorna is offline
#14
Oct28-07, 03:35 PM
P: 45
I am not sure I know how to do it, that's why I'm asking. I get:

answer (if x >=0) = -e^-x (eval from -inf to +inf)
answer (if x < 0) = e^x (eval from -inf to +inf)

I think I'm missing something here