Question

When solving a radical equation, Beth and Kelly came to two different conclusions. Beth found a solution, while Kelly's solution did not work in the equation.

Create and justify two situations: one situation where Beth is correct and a separate situation where Kelly is correct

Answer 1

Given a polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing, and the end behavior when the following changes are made. Make sure to account for even and odd functions.



•When f(x) becomes f(x) − 3
•When f(x) becomes −2 • f(x)

Answer 2

@brittanywhitworth, I cannot offer anything except a warm welcome to OpenStudy :D
You may want to read the code of conduct ( http://openstudy.com/code-of-conduct ).
Don't forget to click on the button called "Best Answer" to give a medal to the person who helped you :)

Answer 3

Well, when you square and take square roots, sometimes "false solutions" can pop up. Trying to remember off hand how to formulate problems of that sort, I know them when I see them, grr!