• #### Boron Family - Carbon Family - Nitrogen Family

##### Science›Chemistry›The Periodic Table
The properties of the boron, carbon and nitrogen families.
• #### Concept

##### Science›Chemistry›The Periodic Table
The properties of the oxygen family.

Tags:
• #### Families of Polar Curves: Circles, Cardiods, and Limacon - Concept

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph the special cases of the family r = a + b cos (theta) when a or b = 0.
• #### Families of Polar Curves: Roses - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a sin(b*theta) when b is odd.
• #### Families of Polar Curves: Roses - Problem 2

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a sin(b*theta) when b is even.
• #### Families of Polar Curves: Roses - Concept

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to describe Roses, the family of curves with equations r=acos(b*theta) or r=asin(b*theta) when b >=2 and is an integer.
• #### Families of Polar Curves: Circles, Cardiods, and Limacon - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph the special case of the family r = a + b*cos(theta) when a = b.
• #### Families of Polar Curves: Circles, Cardiods, and Limacon - Problem 2

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a + b cos (theta) when a > b > 0.
• #### Families of Polar Curves: Circles, Cardiods, and Limacon - Problem 3

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a + b*cos(theta) when 0 < a < b.

Tags:
• #### Families of Polar Curves: Roses - Problem 3

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to describe the graph of a rotated rose, r = a sin(b*(theta + h)).
• #### Families of Polar Curves: Conic Sections - Concept

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to describe the polar equations of conic sections.
• #### Families of Polar Curves: Conic Sections - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph the polar curve r = 6/(1 + e cos*theta) when -1 < e < 1.
• #### Families of Polar Curves: Conic Sections - Problem 3

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to describe the graph of a rotated conic r = 6/(1 + e cos(theta + h)
• #### Families of Polar Curves: Conic Sections - Problem 2

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to graph the polar curve r = 6/(1 + E cos*theta) when e > 1 or < ?1.
• #### Family section

##### Advice›College counseling›Make your college application shine
A video that shows you how to fill out the Family section on the Common Application for applying to college. A college admissions expert covers every step and all the information you need to enter about your family.
• #### Classification Overview

##### Science›Biology›Classification
An overview of Biology classification systems.
• #### Power Functions - Concept

##### Math›Precalculus›Polynomial and Rational Functions
How we define power functions, and which of our parent functions belong to this family.
• #### About you

##### Advice›College counseling›Make your college application shine
A video that shows you how to fill out the About You section of the UC Application. A college admissions counselor explains the different kinds of personal information that you'll have to submit about yourself as well as your family.