DSolving(?) for a given tangent
- To: mathgroup at smc.vnet.net
- Subject: [mg81358] DSolving(?) for a given tangent
- From: "AngleWyrm" <anglewyrm at yahoo.com>
- Date: Thu, 20 Sep 2007 03:53:19 -0400 (EDT)
Don't know for sure if this is the right function, so here's the scenario:
f[x_] := E^(0.22 x);
Plot[f[x], {x, 6, 36}]
Which plots a nice escalating curve.
What I would like to know is: Where is the point {x,f[x]} that has a
45-degree tangent line; ie where is this curve's balance point before it
really starts taking off?