• #### Introduction to Rational Functions - Problem 5

##### Math›Algebra›Rational Expressions and Functions
Reflecting the parent graph of a rational function across the x axis
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• #### Graphing Polar Equations - Problem 2

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to sketch a polar curve by plotting points and using symmetry.
• #### Approximating Area Using Rectangles - Problem 3

##### Math›Calculus›The Definite Integral
How to estimate the area between a curve and the x-axis with left- and right-hand sums.
• #### Approximating Area Using Rectangles - Problem 1

##### Math›Calculus›The Definite Integral
How to estimate the area between a curve and the x-axis with left- and right-hand sums.

• #### The Ellipse - Problem 1

##### Math›Precalculus›Conic Sections
How to find the equation of an ellipse centered at the origin.
• #### The Ellipse - Problem 2

##### Math›Precalculus›Conic Sections
How to transform the graph of a transformed ellipse and find vertices.
• #### The Ellipse - Problem 3

##### Math›Precalculus›Conic Sections
How to find the equation of an ellipse given co-vertices and foci.
• #### The Ellipse - Problem 4

##### Math›Precalculus›Conic Sections
How to find the equation of an ellipse by completing the square.
• #### 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.
• #### The Ellipse - Problem 2

##### Math›Algebra 2›Conic Sections
How to transform the graph of a transformed ellipse and find vertices.
• #### Symmetry of Polar Graphs - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the y-axis.
• #### The Ellipse - Problem 4

##### Math›Algebra 2›Conic Sections
How to find the equation of an ellipse by completing the square.
• #### 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 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.
• #### The Ellipse - Problem 1

##### Math›Algebra 2›Conic Sections
How to find the equation of an ellipse centered at the origin.
• #### 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.
• #### The Ellipse - Problem 3

##### Math›Algebra 2›Conic Sections
How to find the equation of an ellipse given co-vertices and foci.