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Instructional Video

Function Inverses 3

Curated and Reviewed by Lesson Planet

Sal continues showing examples of finding the inverse of the function. Here he shows a subtle, but important technique of taking the negative square root of each side of the equation when solving for the inverse because of the restrictions on the domain.

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Concepts
domain, functions, inverse functions, range, central tendency
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Additional Tags
function inverse, inverse of a function, domain, range, reflection over y = x, math
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Resource Details
Grade
10th - 12th
Subjects
Math
1 more...
Resource Type
Instructional Videos
Media Length
7:35
Audiences
For Teacher Use
1 more...
Instructional Strategy
Flipped Classroom
Accessibility
Closed Captions
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc