Day 1: Section 1.2 Functions
Precalculus - Fall 2026
MTH 144 · PRECALCULUS · DAY 1
Section 1.2 Functions
✅ To-Do This Day
- Watch Day 1 Videos
- Submit HW 1 Section 1.2 Functions — ⏰ Due Monday, September 14th 11:59pm
📝 Guided Notes
🎬 Day 1 Videos
1. Video 1 Functions (11:49 min)
2. Video 2 Piecewise Functions (10:07 min)
3. Video 3: Difference Quotient (15:51 min)
📚 Required Reading
Chapter 1 Section 1.2
✅ Completed Notes (Reference)
(typo- Example 2 part 1: I say the smallest output is when x=0 which gives us 0^2+1=1, s therefore the range is [1, infinity) not [0, infinity).