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The Art of Problem Posing
Author:
Steve Phelps
"What if each attribute were not so; what could it be then?"
Brown & Walter, 2005
https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777
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Domain of f(x,y)
Row and Column Views of Systems of Linear Equations
Graph of Slopes of Tangent Lines
Rule of Sarrus - Determinant of a 3×3 Matrix
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exp_functions
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Constructing Equilateral Triangle
Geometry 1.2.5.6
Circles, Week 1
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Cone
Tangent Line or Tangent
Optimization Problems
![[i]Brown & Walter, 2005
[url=https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777]https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777[/url] [/i]](https://stage.geogebra.org/resource/sexwNeRr/lxTIHI3DTyZ0KR37/material-sexwNeRr.png)