Question

Part A
Describe a relationship modeled by the function f(x) = 4x3 − 72x2 + 320x, and explain how the function models the relationship.
Identify and interpret the key features of the function in the context of the situation described in part A

Answer 1

Today's class we discussed a lot of things.

1. We discussed about our previous book lessons and we also discussed some questions about our feeling after the completed book 1 in breakout room.

2. We also remind some words from previous lessons 1 to 42.

3. I got some opposite words.