• #### Intercepts and Asymptotes of Tangent Functions - Problem 1

##### Math›Trigonometry›Trigonometric Functions
How to find the zeros and vertical asymptotes of y = -2 tan(5x).
• #### Intercepts and Asymptotes of Tangent Functions - Problem 2

##### Math›Trigonometry›Trigonometric Functions
How to find the zeros and vertical asymptotes of y = 1/3 tan(?x/2).
• #### Piecewise Functions - Problem 1

How to graph a two part piecewise function.
• #### Polynomial Function - Concept

##### Math›Algebra 2›Polynomials
How to evaluate a polynomial in function notation.
• #### Graph of Logarithmic Functions - Concept

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to find the graph of a logarithmic equation with a base greater than one.
• #### Graph of Logarithmic Functions - Problem 1

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to find the graph of a logarithmic equation with a base less than one.
• #### Step Functions - Problem 1

How to graph the greatest integer function.
• #### Step Functions - Problem 2

How to transform the graph of the greatest integer function.
• #### Step Functions - Problem 3

How to solve an applied step function problem, taxi rates.
• #### Piecewise Functions - Concept

How to define a piecewise function.
• #### Limits at a Glance - Problem 3

##### Math›Precalculus›Polynomial and Rational Functions
How to quickly find the limit of a rational function as x goes to infinity.
• #### Piecewise Functions - Problem 2

How to graph a three part piecewise function.
• #### Graphs of the Sine and Cosine Functions - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to find the domain, range, period, amplitude, and x-intercepts of the sine and cosine graphs.
• #### Intercepts and Asymptotes of Tangent Functions - Concept

##### Math›Trigonometry›Trigonometric Functions
How to find the x-intercepts and vertical asymptotes of the graph of y = tan(q).
• #### Graphing the Reciprocal Trigonometric Functions - Problem 1

##### Math›Trigonometry›Trigonometric Functions
How to graph y = sec q.
• #### The Inverse Sine Function - Concept

How to restrict the domain of sine so it will have an inverse function.
• #### The Inverse Cosine Function - Concept

How to restrict the domain of cosine so it will have an inverse function.