13 Cumulative Test Prep
Tips for Success
Some problems ask you to use given results to find the probability of independent events.
Tip 1
Find the number of trials for the experiment.
The table below shows the results of spinning a spinner.
| Outcome | Frequency |
|---|---|
| Orange | 8 |
| Green | 7 |
| Blue | 5 |
What is the probability of landing on orange and then blue?
Tip 2
Find the number of times the events “landing on orange” and “landing on blue” occur.
Think It Through
The number of trials for the experiment is
The probability of spinning blue is
The correct answer is A.
Vocabulary Review
As you solve test items, you must understand the meanings of mathematical terms. Match each term with its mathematical meaning.
|
|
Multiple Choice
Read each question. Then write the letter of the correct answer on your paper.
- What is the next number in the pattern? 2, 4, 8, 14, 22, 32, …
- 42
- 44
- 48
- 64
- Which of the following equations has more than one solution?
- I and III only
- III only
- II and III only
- I and IV only
-
Table of Contents
- 5-1 Polynomial Functions
- 5-2 Polynomials, Linear Factors, and Zeros
- 5-3 Solving Polynomial Equations
- 5-4 Dividing Polynomials
- 5-5 Theorems About Roots of Polynomial Equations
- 5-6 The Fundamental Theorem of Algebra
- 5-7 The Binomial Theorem
- 5-8 Polynomial Models in the Real World
- 5-9 Transforming Polynomial Functions