Lesson 6 Modeling Cubic Data Cubic regression is used to model data sets. Lesson 7 Patterns in Cubic Data Students discover that third differences are constant in cubic functions. Students use their accumulated knowledge to determine if data sets are linear, quadratic or cubic. Students learn to solve radical equations. Absolute Value Functions Absolute value functions are introduced through the application of tolerance of resistors.
Students learn to solve absolute value equations and inequalities.
Lesson 10 Rational Functions Students explore rational functions through the application of the increased cost of removing a higher and higher percent of a pollutant. Students also learn to solve certain types of rational functions. Lesson 11 Sinusoidal Functions Students use the sine function to describe periodic behavior of the sun and moon, as well as tides. Compare this module to traditional course topics in the Matrix of Course Competencies . If one of the lessons has a link, you can preview that lesson.