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- Grade Range
- 9th - 12th
- Rating
Students are able to apply functional vocabulary, define the inverse of a function, identify the inverse of a function. They determine the inverse of a function, identify inverses that are functions and identify inverses that have restricted domains. Full Review »
- Grade Range
- 9th - 10th
- Rating
Students, using a spreadsheet, computer values of functions and intervals. They identify the domain, range and zeros of basic functions. Students examine the inverse of several basic functions. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students examine a given linear equation and its graph. They name several points of the given graph. Then list the points switching the x and y coordinates to make a list of points of the inverse. Using prior knowledge of graphs, students will determine the equation of the inverse function. This is lesson one of five in a unit on inverse functions Full Review »
- Grade Range
- 11th - 12th
- Rating
Students explore the concept of the inverse function. They learn that the inverse of a function is a reflections over the line y=x. Students learn how to determine if a function has an inverse. They discuss how changing the domain of a function will affect whether or not it has an inverse. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students examine the concepts that are related to the inverse of a fraction. They practice finding the inverse when solving the problem with a function. Students state the problem algebraically and graphically for the inverse of a fraction. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating
Students graph step functions (for example, the greatest integer function), and then form the inverse function of given function. They also graph piece-wise defined functions and explain step-by-step the process. Finally, students define absolute value and find the inverse of each function. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students investigate the derivatives of the Six Inverse Trigonometric Functions. They apply the six formulas to inverse function problems that are given in the lesson. Students can take part in using the example problems for independent practice. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students reverse the x and y coordinates to find an inverse from a table. They are explained an inverse is a reflection of a function over the line y=x. Students disucss finding inverses, given a table or a graph. They work on Finding Inverses. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating
Students calculate the value of a function f(x) defined by an algebraic expression at any real value of x. They try to find the rule of a hidden function by entering domain values and observing how they are transformed to new (range) values. Finally, students investigate composite functions. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating
Students try to find the rule of a hidden function by entering domain values and observing how they are transformed to new (range) values. The transformation is illustrated dynamically by an arrow that connects a domain entry to its range value. Finally, they investigate composite functions. Inverse functions are treated as special cases of composition. Full Review »
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