Question 192865
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Not in that form it doesn't.  However:

*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y = 29 - x]

does define <i>y</i> as a function of <i>x</i> and you could write:

*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y =f(x) = 29 - x]

Note also that:

*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x = 29 - y]

defines <i>x</i> as a function of <i>y</i>.

John
*[tex \LARGE e^{i\pi} + 1 = 0]
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