Graphs that Represent Situations

In this video lesson, students make sense of quadratic functions that model concrete contexts. They interpret equations and graphs of quadratic functions in terms of the situations they represent, and use their analyses to solve problems and to compare quadratic functions given in different representations. Along the way, they practice reasoning quantitatively and abstractly (MP2).

Algebra 1, Episode 11: Unit 6, Lesson 14 | Illustrative Math