Category Archives: College Algebra

Lots of things to look at this week from Section 2.3 and 2.4. First let’s look at some of the problems from Section 2.3. You should have some experience with substitution and elimination from  Beginning Algebra and Intermediate Algebra. The … Continue reading →

I have already had a number of questions about Project 2. If you have read the Project Letter (under the Projects button, Project 2 link in MyLabsPlus), you know this is all about comparing two health insurance plans. For many … Continue reading →

Two types of problems caused consternation on the Week 4 Homework. In the homework from section 2.1, the last two problems led to some incorrect answer. In these problems, you must put a value into the given line and solve … Continue reading →

I posted a sample technical memo in a earlier post. You might be curious with about the comments I gave to the student that submitted that technical memo. Annotated Technical Memo  As for the technical memo that you are working … Continue reading →

Your performance on the Section 1.3 homework was excellent. Very few of you missed any problems…however, Section 1.4 was not nearly as good. Below I am posting some handouts that should help with the different types of problems in Section … Continue reading →

I am looking over the homework from Section 1.1 and 1.2…a number of you are missing out on some free points. In the assignment, there are links to videos. You get POINTS for watching these videos. Makes it alot easier to … Continue reading →

In section 1.2, you are being asked to make graphs of functions (line graphs) and graphs of data (scatter plots). Here here some resources to help you do this with Excel or your graphing calculator. Tech 1 is designed to … Continue reading →