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Sat 2 Jul, 2005 09:05 pm
State the domain, range and intercepts, if any of f.
Question below:
{e^(-x) if x < 0}
f(x) = {e^(x) if x > or = to 0}
BOTH problems within { } lie on top of each other.
They're the same.
if f(x)=e^(-x) for the domain of x<0 this is the same as f(x)=e^x for x>0
The range is all f(x)>0 for all x
at x=0 f(0)=1
at x>0 f(x)>1
at x<0 f(x)<1
Rap
rap
Rap,
Thank you for your quick reply. I will keep all notes for future study.
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