Instructional Video

Khan Academy: Algebra: Graphs of Square Root Functions

Curated by ACT

Video giving an overview of the square root sign. Positive values are then chosen to evaluate the basic quadratic and square root functions, the points are graphed, and the graphs are compared. Graphs are also created with an online graphing calculator and different transformations of the functions are graphed by making changes to the equations. Video is also included in the Algebra: ck12.org strand. [15:01]

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CCSS: Adaptable
Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional