Exclamation points don't give faster answers, really!!!!!!!!!!!!!!!!!
2 Answers · Science & Mathematics · 11/03/2007
Reading this kind of questions, I feel like a x-y (remember Brave New World - A. Huxley). I 'd like to have time to study, to learn about this... I'll wait for an answer, by I'm afraid that noone will give a good answer - very hard...
3 Answers · Science & Mathematics · 13/03/2007
Let's compute the total derivative (or Jacobian or whatever you want to call it) of f, Df at an arbitrary point. To be explicit: we have F(x,y,z) = (f(x,y,z), g(x,y,z), f(x,y,z) + g(x,y,z)) for all (x,y,z) in R^3. Letting h_j denote the partial derivative of a function h with respect to...
1 Answers · Science & Mathematics · 04/11/2013
The vertex is f(9) = 33. To make the graph, just choose some x values around the vertex (see more info in http://en.wikipedia.org/wiki/Quadratic_equation ) for example: ....x ...........y -20 -247.33 -10 -87.33 0 6 9 33 20 -7.33 40 -287.33 I can't paste the figure here...
4 Answers · Science & Mathematics · 04/04/2008
- related to pf