Your questions for Lecture 7, September 22

Please add here any questions or topics that you would like to discuss in class. Make sure to separate each questions by a horizontal line (just type ---- in between them)

I was just looking through the sample for the basic math skills test, and was wondering if we would have anything about composite functions on the test. I was wondering how one would go about solving a question along these lines:

Given the composite function $f(g(x))=1/(x2/4)$ , find f(x) and g(x).

Thanks! --BenJeffery 03:53, 22 September 2010 (UTC)

If you are looking for the basic skills test, here's the link: http://www.math.ubc.ca/Ugrad/bst.shtml

Arabella.

There were two WebWorks questions that I didn't know how to solve,

The first one is : P(x)= $x^{4/3}$ - $7x^{2/3}$ +6 ; solve for x

The second is : $x^{2}$ / x+13=14 ; solve for x.

Thanks!