A1.7 Practice Day 2

In this practice day, students practice what they’ve learned so far in this unit, with extra attention on topics from the more recent lessons.

By Desmos Classroom

Learning goals: Learning Goals • Describe that quadratic relationships have a constant second difference. (Lesson 3) • Use tables and graphs to make predictions about quadratic relationships in context. (Lesson 5) • Compare properties of quadratic functions represented in different ways. (Lesson 7) • Create a table and graph from an equation in standard form or factored form. (Lesson 9) • Identify and explain how to determine the `x`-intercepts of a parabola from its equation in factored form. (Lesson 10) • Identify the `y`-intercept of a parabola from its equation in standard form. (Lesson 10) • Explain how to determine the vertex of a parabola given its equation in factored form. (Lesson 11) • Use key features to graph quadratic functions in factored form. (Lesson 11) • Write a quadratic equation in factored form given its graph. (Lesson 12) • Interpret key features of a quadratic function in context. (Lesson 13) • Identify the maximum, minimum, or vertex of a quadratic function from its equation in vertex form. (Lesson 15) • Write quadratic functions in vertex and factored forms given their vertex and/or intercepts. (Lesson 16)