This Blog exists for the collective benefit of all algebra students. While the posts are specific to Mr. Chamberlain's class, any and all "algebra-ticians" are welcome. The more specific your question (including your own attempts to answer it) the better.
im confused about what to do on 18 and 21
ReplyDeleteHere is the re-phrase (and I think you'll have no problem).
ReplyDeleteFor the 'x' values in the roster set, what are the corresponding 'y' values... aka the function of 'x' or f(x) values.
What is f(-2)? Simply evaluate 2x-7 when x=-2.
Ca-peesh? lmk.