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Resource Name	Topic (Course)	Technology	Type	Rating
Browsing: All Content in PreCalculus for PreCalculus Browse discussions			Login to Subscribe / Save Results
Equation of a Parabola	Conic Sections (PreCalculus)	Flash	Tool	[0]
A parabola is the set of points that are equally distant from the focus point and the directrix. This Tab Tutor program will help you learn about the equation of a parabola and how to use it to derive... More: lessons, discussions, ratings, reviews,...
Equation of a Vertical Ellipse	general, standard forms of equations (PreCalculus)+	Flash	Tool	[1]
Flash introduction to finding the equation of an ellipse centered on (0,0) and with its major axis on the y-axis. Students can use this Tab Tutor program to learn about the equation of this ellipse an... More: lessons, discussions, ratings, reviews,...
Equation of a Vertical Hyperbo...	general, standard forms of equations (PreCalculus)+	Flash	Tool	[0]
Flash introduction to finding the equation of an hyperbola centered on (0,0) and with its major axis on the y-axis. With step-by-step instruction and an illustrated glossary, students can learn how to... More: lessons, discussions, ratings, reviews,...
Factorials	Factorial Notation (PreCalculus)	Flash	Tool	[3]
Flash-based introduction to calculating factorials. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their free math module... More: lessons, discussions, ratings, reviews,...
Familes of Functions and Point...	graphs and parameters of these functions (PreCalculus)	Flash	Tool	[0]
The user can enter data points and then choose from a list of families of functions: linear, surge, trigonometric, logistic, polynomial etc. to match the data points. Current values for parameters in ... More: lessons, discussions, ratings, reviews,...
Function Flashcards	linear (PreCalculus)+	Flash	Tool	[0]
This Flash-based program offers the graphs for a variety of linear, quadratic, and non-linear functions presented as a set of flashcards (for those students who learn best this way). Students may des... More: lessons, discussions, ratings, reviews,...
Function Grapher	graphs and parameters of these functions (PreCalculus)	Flash	Tool	[0]
One of these function graphers graphs two functions at a�time and traces them; the other graphs three functions at�a time. More: lessons, discussions, ratings, reviews,...
Graphin' Exponential Functions	exponential (PreCalculus)+	Flash	Tool	[1]
Graphs up to three exponential functions at once, allowing variation in four parameters. More: lessons, discussions, ratings, reviews,...
Inverse Functions	inverse (PreCalculus)	Flash	Tool	[0]
This tutorial explains the concept of inverse functions using a simple linear function--the slope-intercept formula. By entering the variable values, you can walk through each step in transforming th... More: lessons, discussions, ratings, reviews,...
Linear Functions	linear (PreCalculus)+	Flash	Tool	[0]
This tutorial presents graphs of the different types of linear functions, identifying the distinguising parts and features of each. Included are f(x)=mx+b, f(x)=-mx+b, f(x)=b, and f(x)=x. Colle... More: lessons, discussions, ratings, reviews,...
Matching Formulas to Data Appl...	graphs and parameters of these functions (PreCalculus)	Flash	Tool	[0]
In this applet the user can enter any number of points and any family of functions that contains up to four constants. The constants can be then changed dynamically at a press of an arrow. That allows... More: lessons, discussions, ratings, reviews,...
Matrix Addition	operations with matrices (PreCalculus)	Flash	Tool	[0]
Flash-based introduction to adding matrices. College Cram charges access fees by the month or by the semester for most resources. This one, however, is free. To get a preview of more of their tools... More: lessons, discussions, ratings, reviews,...
Matrix Multiplication	operations with matrices (PreCalculus)	Flash	Tool	[0]
Flash tutorial introducing matrix multiplication. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their free math modules.<... More: lessons, discussions, ratings, reviews,...
Matrix Subtraction	operations with matrices (PreCalculus)	Flash	Tool	[0]
Flash tutorial introducing subtraction of two matrices. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their free math mod... More: lessons, discussions, ratings, reviews,...
Multiplying Complex Numbers	Complex Numbers (PreCalculus)	Flash	Tool	[0]
Flash tutorial introducing multiplication of complex numbers by real numbers and by other complex numbers. College Cram charges access fees by the month or by the semester for most resources. To g... More: lessons, discussions, ratings, reviews,...
Non-Linear Functions	exponential (PreCalculus)+	Flash	Tool	[0]
This tutorial shows the graphs for non-linear functions such as the greatest integer function and the absolute value function, pointing out the relevant parts and symmetries. College Cram charge... More: lessons, discussions, ratings, reviews,...
Properties of Logarithms	properties (PreCalculus)+	Flash	Tool	[0]
Flash introduction to logarithms, including the definition, identity, inverse, product, quotient, exponents, and change of base. College Cram charges access fees by the month or by the semester fo... More: lessons, discussions, ratings, reviews,...
Quadratic Functions	parabolas (PreCalculus)	Flash	Tool	[0]
This Flash-based tutorial covers the different varieties of parabolas you can get when graphing quadratic functions. It includes the standard and alternate forms of the quadratic formula, and demonst... More: lessons, discussions, ratings, reviews,...
Sequences and Series of Consta...	Sequences and Series (PreCalculus)	Flash	Tool	[0]
The applet shows graphically and numerically consecutive terms of a sequence or consecutive partial sums of a series. The user enters a formula for a sequence or a series and the terms are plotted. Ma... More: lessons, discussions, ratings, reviews,...
Sine curve visualization tool:...	Functions (PreCalculus)	Flash	Tool	[1]
As students drag the ball along the perimeter of the circle a line is drawn between the point on the circle and the corresponding point on the sine curve. The range is from 0 to 360 degrees on the cir... More: lessons, discussions, ratings, reviews,...
Surfin' Sinefeld's Insidious E...	exponential (PreCalculus)+	Flash	Tool	[0]
This gives the user a multiple-choice quiz on the properties of exponential functions. The role of various parameters in the graph of the exponential function is emphasized. More: lessons, discussions, ratings, reviews,...
Table of Common Logarithms	Operations with Logs (PreCalculus)	Flash	Tool	[0]
A table of common logarithms, with a Flash tutorial on how to use the table. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, s... More: lessons, discussions, ratings, reviews,...
Table of Natural Logarithms	natural log (PreCalculus)	Flash	Tool	[2]
A table of common logarithms, with a Flash tutorial on how to use the table. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools... More: lessons, discussions, ratings, reviews,...
The Imaginary Number i	Complex Numbers (PreCalculus)	Flash	Tool	[0]
Flash tutorial introducing i: definition, square roots of negative integers, raising i to powers, and complex numbers. College Cram charges access fees by the month or by the semester for most res... More: lessons, discussions, ratings, reviews,...
Using Logarithms	properties (PreCalculus)+	Flash	Tool	[0]
Flash-based introduction to common logs, natural logs, e, and antilogs, with definitions of "characteristic" and "mantissa." College Cram charges access fees by the month or by the semester for mo... More: lessons, discussions, ratings, reviews,...
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