Precalculus I

MTH 161-C06N

Class Log

Annandale Campus

Northern Virginia Community College

Dr. Don Goral

Each link to Class Notes will take you to a PDF file of that day's class notes. You can download and save these files on your computer.


Wednesday, 04/02/25
discussed 3.3; brief intro to complex numbers
homework 3.3, read 3.4
Class Notes

Monday, 03/31/25
Discussed 3.2; introduced 3.3
homework: 3.3, expect a quiz in MDE
Class Notes

Wednesday, 03/26/25
discussed 3.1; introduced most of 3.2
homework: begin 3.2
Class Notes

Monday, 03/24/25
returned and reviewed exam 2; introduced 3.1
homework: 3.1
Class Notes

Wednesday, 03/12/25
reviewed for exam 2
homework: prepare for exam 2
Class Notes

Monday, 03/10/25
reviewed for exam 2

Exam 2

Thursday, 03/13/25 (changed from Wednesday)

1.6-1.7,2.1 -2.4

Class Notes

Wednesday, 03/05/25
discussed 2.3; introduced half of 2.4
homework: begin 2.4
Class Notes

Monday, 03/03/25
discussed 2.2; introduced 2.3
homework: 2.3
Class Notes

Wednesday, 02/26/25
discussed 2.1; introduced 2.2
homework: 2.2
Class Notes

Monday, 02/24/25
introduced 2.1
homework: 2.1
Class Notes

Wednesday, 02/19/25
discussed 1.6; introduced 1.7
homework: 1.7
Class Notes

Monday, 02/17/25
Reviewed exam 1; introduced 1.6
homework: 1.6
Class Notes

Wednesday, 02/12/25
took exam 1
homework: read ahead
no class notes

Monday, 02/10/25
discussed 1.5; reviewed for exam 1
Exam 1, Wednesday, 02/12/25 (if college open), Thursday, 02/13/25 (if college closed Wednesday), 1.1-1.5
homework: prepare for exam 1
Class Notes

Wednesday, 02/05/25
introduced 1.5; max/min from 1.6
homework: 1.5
Class Notes

Monday, 02/03/25
introduced 1.4; took quiz 2
homework: 1.4, due Wednesday
Class Notes

Wednesday, 01/29/25
discussed 1.2; introduced 1.3
homework: 1.3, due Monday
Class Notes

Monday, 01/27/25
took quiz 1; introduced 1.2
homework: 1.2 (due Wednesday)
Class Notes

Wednesday, 01/22/25
introduced 1.1
homework: 1.1, due in MDE 01/23/25

Class Notes


Page revised 04/02/25

Contact Dr. Goral at dgoral@nvcc.edu




 

 

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