Find Your Study Plan

The answer key shows where in this chapter to find explanations for the
questions you missed. Here’s how you should proceed based on your
Diagnostic Test score.

4: Superb! You’re already good enough with functions for the Math 1 test. If
you’re taking a “shortcut,” you might consider skipping this chapter. Or, if you
want, you could just go straight to the Follow-Up Test at the end of the
chapter.

3: Good. You’re probably already good enough with functions. If you’re taking
a “shortcut,” you might consider skipping this chapter. But you should at least
look at the part of this chapter that discusses the question you did not get
right. Then, if you have time, you could go straight to the Follow-Up Test at
the end of the chapter.

0–2: Functions may be a problem area for you, so you’d better spend some
time with this chapter.