ALGII.4 Polynomials and Rational Functions

Beginning Lesson

Aws4 request&x amz signedheaders=host&x amz signature=aa61d5d19e5a89c11d2134c8579a96b7f96fa7f043a490a049ee40e0e3028388

Going Once, Going Twice

How much should you bid in an auction? Students use probability, expected value, and polynomial functions to develop a profit-maximizing bidding strategy.

Topic: Building Functions (BF), Interpreting Functions (IF)

Middle Lesson

Aws4 request&x amz signedheaders=host&x amz signature=11d82635298f3d457911d4dbd292bd190a5cab18f0decaade1853d5f1dffd60c

Siren Song

Does the same sound always sound the same? Students come up with equations in several variables to explore the Doppler Effect, which explains how sound from a moving object gets distorted.

Topic: Creating Equations (CED)

End Lesson

Aws4 request&x amz signedheaders=host&x amz signature=fc2a31958ed35af74170b6bdc425c055780808536f7fc1830b18002b7dee9fcc

Sofa Away From Me

How far away from the TV should you sit? Students use right triangle trigonometry and a rational function to explore the percent of your visual field that is occupied by the area of a television.

Topic: Building Functions (BF), Creating Equations (CED), Interpreting Functions (IF), Reasoning with Equations and Inequalities (REI), Similarity, Right Triangles, and Trigonometry (SRT)