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April 18, 2015

April 18, 2015

Posted by **tonia** on Friday, November 11, 2011 at 12:56pm.

f(x)=e^-x/2+4

- precalculus -
**Steve**, Friday, November 11, 2011 at 2:21pmHow about some parens for clarity?

e^(-x/2+4)

e^(-x/2) + 4

(e^(-x))/2 + 4

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