Doug Ray – Resources – GeoGebra

Solving Proportions
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Doug Ray
1329 - 2.1 - Difference Quotient In Action (The Derivative)
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Doug Ray
Definition of an Ellipse
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Doug Ray
Copy of Basic Conic Section - Parabola
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Doug Ray
1329 - 2.1 - Difference Quotient In Action
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Doug Ray
Polar Graphs - Investigation
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Doug Ray
Polar Graphs - 5
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Doug Ray
PreCalculus
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Doug Ray
Rectangle Inscribed in Semicircle
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Doug Ray
Creating the Sine Graph
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Doug Ray
Graphical relationship between a function and its derivative
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Doug Ray
College Algebra
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Doug Ray
PSIA - Special Math Topics - 2018-19 - Question 1
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Doug Ray
PreCal - Chapter 2 - Part 2 - Written Homework #2
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Doug Ray
PSIA - Special Math Topics - 2018-19 - Question 9
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Doug Ray
PSIA -- Special Math Topics -- 2018-19
Book
Doug Ray
PSIA - Special Math Topics - 2018-19 - Question 4
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Doug Ray
PSIA - Special Math Topics - 2018-19 - Question 12
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Doug Ray
Investigating the Law of Sines
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Doug Ray
Symmetry over the y-axis
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Doug Ray
Symmetry over the origin
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Doug Ray
Symmetry over x-axis
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Doug Ray
Reflections
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Doug Ray
Horizontal Stretch
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Doug Ray