• #### Introduction to Rational Functions - Problem 8

##### Math›Algebra›Rational Expressions and Functions
Sketching rational functions and asymptotes using horizontal transformations.
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• #### Introduction to Parabolas - Problem 5

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to write the equation for a parabola from a graph or from the vertex and one other point
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• #### Introduction to Parabolas - Problem 3

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to write the equation of a parabola given the vertex.
• #### Introduction to Parabolas - Problem 6

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
Using transformations to sketch parabolas in vertex form, including those with "a" value not one
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• #### Introduction to Parabolas - Problem 4

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to write the equation for a parabola given specific points.
• #### Introduction to Parabolas - Problem 8

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
Writing equations for equations back and forth between standard and vertex form
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• #### Introduction to Rational Functions - Problem 2

##### Math›Precalculus›Polynomial and Rational Functions
How a zero in the denominator does not always signal a vertical asymptote.
• #### Introduction to Probability - Problem 2

##### Math›Precalculus›Topics in Discrete Math
How to calculate the probability of a dart hitting red.
• #### Introduction to Rational Functions - Problem 3

##### Math›Precalculus›Polynomial and Rational Functions
How to identify the vertical asymptotes of a rational function.
• #### Introduction to Logarithms - Problem 3

##### Math›Precalculus›Exponential and Logarithmic Functions
Sample problem that shows how to move equations back and forth from logarithmic to exponential form.
• #### Introduction to Logarithms - Concept

##### Math›Precalculus›Exponential and Logarithmic Functions
How to use inverses to define the logarithmic function.
• #### Introduction to Planes - Problem 2

##### Math›Precalculus›Vectors and Parametric Equations
How to graph a plane by plotting its intercepts.
• #### Introduction to Systems of Equations - Concept

##### Math›Algebra›Solving Systems of Equations
How to solve a system of equations.
• #### Introduction to Systems of Equations - Problem 2

##### Math›Algebra›Solving Systems of Equations
How to interpret the solution of a system of equations from a word problem graph.
• #### Introduction to Systems of Equations - Problem 1

##### Math›Algebra›Solving Systems of Equations
How to determine whether a point is a solution to a system of equations.
• #### Introduction to Rational Functions - Concept

##### Math›Precalculus›Polynomial and Rational Functions
How to define rational functions, and how to identify their domain and zeros.
• #### Introduction to Logarithms - Concept

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to use inverses to define the logarithmic function.
• #### Introduction to Logarithms - Problem 3

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Sample problem that shows how to move equations back and forth from logarithmic to exponential form.
• #### Introduction to Parabolas - Problem 2

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to use vertex form to graph a parabola.
• #### Introduction to Parabolas - Problem 1

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to transform the graph of a parabola.