Dave's Web Corner

MTH-119W Week 3 (September 12-18)

recommended problems
- 13, 17, 25, 33, 37, 41, 47, 51, 63, 71
- all recommended problem solutions
learning objectives
- use the property of absolute value equations to solve an equation containing a single absolute value
- solve an absolute value equation having a single solution or no solution
- solve an equation containing two absolute value expressions

recommended problems
- 25, 31, 35, 39, 43, 53, 59, 67, 71, 75
- all recommended problem solutions
learning objectives
- use the property of absolute value inequalities to solve an inequality involving an absolute value
- solve special cases of absolute value inequalities

recommended problems
- 17, 21, 27, 33, 41, 45, 47, 49, 53, 55
learning objectives
- graph an ordered pair on the rectangular coordinate system
- graph a linear equation in two variables
- find the x- and y-intercepts for an equation
- graph horizontal and vertical lines

recommended problems
- 13, 19, 23, 27, 31, 33, 37, 41, 45, 53
learning objectives
- find the slope of a line geometrically using the graph
- find the slope of a line algebraically using two points on the line
- use slope to identify parallel and perpendicular lines
- interpret slope as an average rate of change

All assessments are completed at https://www.xyzhomework.com
Homework
- Homework 3 due Friday, September 17 by 11:59pm: Sections 2.6, 2.7, 3.1, 3.2
- Homework 4 due Friday, September 24 by 11:59pm: Sections 3.3, 3.5, 3.6, 3.7
Quiz
- Quiz 2 due Saturday, September 18 by 11:59pm: Sections 2.1-2.7
- Quiz 3 due Saturday, September 25 by 11:59pm: Sections 3.1-3.3, 3.5-3.7
Exam
- Exam 1 due Saturday, October 2 by 11:59pm: Chapters 1, 2, 3
- Exam 2 due Saturday, November 6 by 11:59pm: Chapters 4, 5, 6