Dear all,
how can I express and plot a function (singular function) like:
f(x) = <x-a>
where
<x-a> = 0 --------------if x<a
(x-a) --------------if x>=0
Thanks in advance,
alexandre
--
"No man can serve two masters; for either he will
hate the one, and love the other; or else he will hold
to the one, and despise the other. Ye cannot serve
God and mammon." Matthew 6:24