MTH 122 · COLLEGE ALGEBRA · DAY 9

Section 3.2 and 3.3 Graphs and ROC

✅ To-Do This Day

Watch the Day 9 videos below
Submit HW 9 Sections 3.2 Domain and Range, 3.3 Rate of Change — ⏰ Due Monday, June 29th 11:59pm

🎯 Learning Objectives (click to expand)

Find the domain of a function defined by an equation.
Graph piecewise-defined functions.
Find the average rate of change of a function.
Use a graph to determine where a function is increasing, decreasing, or constant.
Use a graph to locate local maxima and local minima.
Use a graph to locate the absolute maximum and absolute minimum.

Print or open digitally and fill in as you watch the videos.

Watch the videos below.

1. Day 9 video1 Graphing Functions

2. Day 9 video 2 Vertical Line Test

3. Piecewise Functions and Behaviour

A worked-through copy of the guided notes — use after you've tried the videos to check your understanding.