• #### Finding an Inverse Algebraically - Concept

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to find the inverse of a function algebraically
• #### Circumscribed and Inscribed Circles and Polygons - Concept

##### Math›Geometry›Constructions
How to define circumscribed and inscribed circles and polygons relative to each other.
• #### Triangle Angle Sum - Problem 2

##### Math›Geometry›Triangles
How to apply the triangle angle sum theorem when you need to solve for x.
• #### The Ellipse - Problem 2

##### Math›Algebra 2›Conic Sections
How to transform the graph of a transformed ellipse and find vertices.
• #### Continuous Functions - Concept

##### Math›Calculus›Limits and Continuity
How to determine whether a function f(x) is continuous everywhere on its domain.
• #### The Ellipse - Problem 3

##### Math›Algebra 2›Conic Sections
How to find the equation of an ellipse given co-vertices and foci.
• #### The Inverse Tangent Function - Problem 3

How to graph a simple transformation of y = tan^-1(x)
• #### Solving Trigonometric Equations - Problem 2

How to solve a simple tangent equation: tan(x/4)=1.
• #### Graphing Quadratic Equations - Concept

How to graph a quadratic equation by hand.
• #### Polygon Angle Sum - Problem 2

##### Math›Geometry›Polygons
How to find the number of sides of a polygon when you know the sum of its angles.
• #### Solving Single-step Equations - Problem 3

##### Math›Algebra›Solving Equations
How to solve single step equations when x is the numerator.
• #### Polygon Angle Sum - Problem 3

##### Math›Geometry›Polygons
How to apply the polygon angle sum theorem when you need to solve for x.
• #### The Ellipse - Problem 4

##### Math›Algebra 2›Conic Sections
How to find the equation of an ellipse by completing the square.
• #### Solving Two-step Equations - Problem 2

##### Math›Algebra›Solving Equations
How to solve two-step equations when x is the numerator.
• #### The Inverse Sine Function - Problem 3

How to graph a simple transformation of y = sin^-1 x
• #### Solving Single-step Equations - Problem 4

##### Math›Algebra›Solving Equations
How to solve single step equations when x is the denominator.
• #### Definite Integrals and Area - Problem 1

##### Math›Calculus›The Definite Integral
How to find the area bounded between a curve and an x-axis.
• #### Transforming the Tangent Graph - Problem 2

##### Math›Precalculus›Trigonometric Functions
How to graph y = -1/2 tan(?x).
• #### Intercepts and Asymptotes of Tangent Functions - Problem 1

##### Math›Precalculus›Trigonometric Functions
How to find the zeros and vertical asymptotes of y = -2 tan(5x).
• #### Limits of Rational Functions - Problem 2

##### Math›Precalculus›Polynomial and Rational Functions
How to find the limit of a rational function (with quadratic polynomials) as x goes to negative infinity.