Lesson 1

Are You Ready?

Complete these questions. If you experience difficulty and need help, visit Refresher or contact your teacher.

1. Graph the function y = 3x2 − 2 using a table of values. State the domain and range of the function. Answer
2. Given f(x) = 3x + 1, determine the following values.
   
   1. f(3) Answer
   2. x if f(x) = 7  Answer
3.  
   1. Given f(x) = |2x − 5| determine f(1). Answer
   2. Graph the function f(x) = |2x − 5| using a table of values. Answer

If you answered the Are You Ready? questions without difficulty, move to Discover.

If you found the Are You Ready? questions difficult, complete Refresher.