• #### Finding the Slope of a Line from 2 Points - Problem 4

##### Math›Algebra›Linear Equations and Their Graphs
How to find the slope of a vertical line using 2 points.
• #### Transforming the Cotangent Graph - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to graph a transformation of the cotangent function.
• #### Transforming the Cotangent Graph - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the cotangent function.
• #### Transforming Secant and Cosecant - Problem 2

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the cosecant function.
• #### Transforming Secant and Cosecant - Problem 2

##### Math›Precalculus›Trigonometric Functions
How to graph a transformation of the cosecant function.
• #### Transforming Secant and Cosecant - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the secant function.
• #### Transforming Secant and Cosecant - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to graph a transformation of the secant function.
• #### Basic Transformations - Concept

##### Math›Algebra 2›Polynomials
How to understand basic transformations of a polynomial graph.
• #### Relative Maxima and Minima - Concept

##### Math›Calculus›Applications of the Derivative
How to use one-sided limits to find a vertical asymptote.
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• #### Introduction to Functions - Problem 4

##### Math›Algebra 2›Functions
Determining whether a relation is a function from maps, tables, and graphs using the vertical line test.
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• #### Basic Transformations - Problem 1

##### Math›Algebra 2›Polynomials
How to move a polynomial graph up and down.
• #### HL - Problem 1

##### Math›Geometry›Triangles
How to use the hypotenuse-leg (HL) shortcut to determine the congruence of vertical triangles and how to correctly denote the congruence.
• #### Dilations of Quadratic Graphs - Problem

Vertical stretches and compressions on the graph of a quadratic function.
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• #### Dilations of Quadratic Graphs - Problem

##### Math›Algebra 2›Quadratic Equations and Inequalities
Vertical stretches and compressions on the graph of a quadratic function.
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• #### Introduction to Functions - Problem 3

##### Math›Algebra 2›Functions
How to tell if a relationship is a function by looking at graphs.
• #### Transforming Secant and Cosecant - Concept

##### Math›Trigonometry›Trigonometric Functions
How graph the secant function using five key points.
• #### Introduction to Rational Functions - Problem 3

##### Math›Precalculus›Polynomial and Rational Functions
How to identify the vertical asymptotes of a rational function.
• #### Introduction to Rational Functions - Problem 4

##### Math›Algebra›Rational Expressions and Functions
Vertical and horizontal translations on the parent graph of a rational function.
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• #### Introduction to Rational Functions - Problem 6

##### Math›Algebra›Rational Expressions and Functions
Vertical translations on the parent graph of a rational function.
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• #### Logarithmic Functions - Problem 3

##### Math›Precalculus›Exponential and Logarithmic Functions
How to graph a logarithmic functions when there is a vertical stretch.