Math Open Reference
Math Open Reference: Sequences
Learn about sequences with this handy reference guide. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Shodor Education Foundation
Shodor Interactivate: Sequencer
Learn about number patterns in sequences and recursions by specifying a starting number, multiplier, and add-on. The numbers in the sequence are displayed on a graph, and they are also listed below the graph.
Shodor Education Foundation
Shodor Interactivate: Two Variable Function Pump
Enter two complex numbers (z and c) as ordered pairs of real numbers, then click a button to iterate step by step. The iterates are graphed in the x-y plane and printed out in table form.
Khan Academy
Khan Academy: Explicit Formulas for Arithmetic Sequences
Solve problems such as: The first four terms in an arithmetic sequence are 12, 5, -2, and -9. Find an explicit formula for the sequence.
Khan Academy
Khan Academy: Evaluate Sequences in Recursive Form
Find the first few terms of sequences that are defined recursively.
CK-12 Foundation
Ck 12: Algebra Ii: 1.3 Domain and Range of a Function
This section will explore how to determine the domain and range of a function as well as to find the restrictions for the domain and range.
Math Notes and Math Tests
Pre Calculus Notes: Sequences and Series [Pdf]
The tutorial discusses sequences and series. Students learn about factorials, recursively defined sequences, and summation notation. The resource consists of class notes and examples with solutions.
Math Notes and Math Tests
Pre Calculus Note: Arithmetic Sequences and Partial Sums [Pdf]
The tutorial discusses sequences and series. Students learn about arithmetic sequences, geometric sequences, partial sums, and infinite geometric series. The resource consists of class notes and examples with solutions.
Mathematics Archives
Math Archives: Visual Calculus: Rational Functions
An explanation of what comprises the domain of a rational function. The information is brief, but formulas and examples are given along with additional links.
Mathematics Archives
Math Archives: Composition of Functions
Site offers a detailed explanation of the compostion of functions
Wolfram Research
Wolfram Math World: Alternating Series
This site provides a brief overview of an alternating series. Content includes formula examples.
Other
If Only Every Function Were a Polynomial
This site explains why not every function is a polynomial and discusses infinite series.
Mathematics Archives
Math Archives: Visual Calculus: Odd Fuctions
Contains an example of an odd function.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Arithmetic Sequences
Find a quick, concise explanation of arithmetic sequences. The formula for the nth term and several examples are given to help you understand how to find the nth term of a variety of arithmetic sequences.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Domains
Find a quick, concise explanation of what a domain is. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: The Number E
Find a quick, concise explanation of the number e. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Whole Numbers
Find a quick, concise explanation of whole numbers using a diagram. An example is given and clearly explained.
Math Is Fun
Math Is Fun: Sequences: Finding the Rule
The learning resource investigates sequences. Students learn about the concept by exploring definitions and detailed examples.
Math Is Fun
Math Is Fun: Sequences and Series
The learning resource investigates sequences and series. Students learn about the concept by exploring definitions, notations, and examples.
Interactive Mathematics
Interactive Mathematics: Infinite Geometric Series
An explanation of an infinite series is given and then demonstrated in an example that is easy to follow.
Interactive Mathematics
Interactive Mathematics: Arithmetic Progressions
A description of an arithmetic series begins this demonstration, followed by formulas and examples. A real world application is included for practice.
Other
Math Pages: Bernoulli Numbers and Harmonic Series
This site from Math Pages contains information explaining harmonic series. The information is very in-depth and mathematic, but good factual information is provided. A good overall site.
Other
Interactive Stuff: Sequences
Work out the 4th, 5th, 10th, 20th, and nth terms in a number sequence.
Wolfram Research
Wolfram Math World: Decreasing Sequence.
This site provides a brief overview of a decreasing sequence. Content also includes a full definition of a sequence.