Helpful ways to review!

Here are some things that I am doing to review for this test, I hope you find this helpful! One thing is make sure to remember that with you are graphing a line with a '>/<' sign, that the line will be dotted, and when you are graphing a line with a less than or equal to/greater than or equal to sign that the line is solid. Also practicing shading the different sides is very helpful for section 4.4, on pages 206-208 in our books have good practice problems on the right and left sides, and the problems have the answers at the bottom (they have these problems in all of the sections). In section 4.5 make sure to practice using the vertical line test and giving the domain and ranges in functions. Also make sure to remember that f(x) is the same thing as y. In section 4.6 practice all types on variations (direct, inverse, joint, combine) and make sure that you know how to set up all of the different types. On page 242 in our books there is a summary of lessons 4.4-4.6 and it explains the key points that we learned about and gives examples. I found this page super helpful, so make sure to look at it!