# graphing a rational expression   173 videos

• #### Limits at a Glance

##### PrecalculusPolynomial and Rational Functions

How to quickly find the limit of a rational function as x goes to infinity.

rational functions polynomials degree limits infinity
• #### Dilations of Quadratic Graphs

How to graph parabolas that are wide or skinny or upside down without making a table of values.

• #### Dilations of Quadratic Graphs

##### Algebra 2Quadratic Equations and Inequalities

How to graph parabolas that are wide or skinny or upside down without making a table of values.

• #### Graphing the Reciprocal Trigonometric Functions

##### TrigonometryTrigonometric Functions

How to use the unit circle to derive identities that are useful in graphing the reciprocal trigonometric functions.

identities the unit circle the cofunction identities the "add &#928@" identities
• #### Graphing the Reciprocal Trigonometric Functions

##### PrecalculusTrigonometric Functions

How to use the unit circle to derive identities that are useful in graphing the reciprocal trigonometric functions.

identities the unit circle the cofunction identities the "add &#928@" identities
• #### Vertical and Horizontal Shifts of Quadratic Graphs

How to graph parabolas with horizontal and vertical shifts without making a table of values.

• #### Graphing Radical Equations using Shifts

How to graph radical functions without making a table of values.

shift dilation
• #### Graphing from Slope-Intercept form

##### Pre-AlgebraGraphing in Two Dimensions

Concept of slope and graphing lines using the slope and y intercept

• #### Graphing Polynomial Functions with Repeated Factors

##### PrecalculusPolynomial and Rational Functions

How we identify the behavior of a polynomial graph near an x-intercept.

polynomial functions leading term end behavior x intercepts
• #### Absolute Value Inequalities

##### AlgebraAbsolute Value

How to solve and graph absolute value inequalities with one variable.

inequality absolute value graphing inequalities with one variable
• #### Finding the Domain of a Function

##### PrecalculusIntroduction to Functions

How to find the domain of a function when it has rational or radical expressions.

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• #### Function Graphs

##### AP Calculus ABAP Calculus Videos
Concavity Absolute and Relative Min/Max Increasing/Decreasing functions
• #### Solving and Graphing Inequalities using Addition or Subtraction

##### AlgebraSolving and Graphing Inequalities

How to solve and graph one variable inequalities using addition or subtraction.

inequality notation
• #### Solving and Graphing Inequalities using Multiplication or Division

##### AlgebraSolving and Graphing Inequalities

How to solve and graph one variable inequalities using multiplication or division.

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• #### Solving Single-step Equations

##### AlgebraSolving Equations

How to solve single step equations with one variable.

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• #### Solving Two-step Equations

##### AlgebraSolving Equations

How to solve two-step equations.

expressions equations solutions