# Beginning and Intermediate Algebra: An Integrated Approach by R. David Gustafson, Peter D. Frisk

By R. David Gustafson, Peter D. Frisk

Get the grade you will have in algebra with Gustafson and Frisk's starting AND INTERMEDIATE ALGEBRA! Written with you in brain, the authors offer transparent, no-nonsense reasons that can assist you study tricky ideas conveniently. arrange for assessments with a number of assets situated on-line and during the textual content equivalent to on-line tutoring, bankruptcy Summaries, Self-Checks, preparing routines, and Vocabulary and notion difficulties. Use this article, and you may study stable mathematical abilities to help you either in destiny mathematical classes and in actual lifestyles!

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Extra resources for Beginning and Intermediate Algebra: An Integrated Approach

Sample text

5. Since every whole number is also an integer, the set of whole numbers is called a of the set of integers. 6. 22 is an example of an number. 7. If a natural number is greater than 1 and can be divided exactly only by 1 and itself, it is called a number. 8. A composite number is a number that is greater than 1 and is not . 9. The symbol means . 10. ” 11. The symbol Ն means . 12. The opposite of Ϫ7 is . 13. The figure is called a –3 –2 –1 0 1 2 3 line. 14. The distance between 8 and 0 on a number line is called the of 8.

Seven is greater than three. Five is less than thirty-two. Eight is less than or equal to eight. Twenty-five is not equal to twenty-three. The result of adding three and four is equal to seven. 54. Thirty-seven is greater than the result of multiplying three and four. 55. 41. 56. x is greater than or equal to 12. Write each inequality as an equivalent inequality in which the inequality symbol points in the opposite direction. 57. 3 Յ 7 59. 6 Ͼ 0 61. 3 ϩ 8 Ͼ 8 58. 5 Ͼ 2 60. 34 Յ 40 62. 8 Ϫ 3 Ͻ 8 63.

4 ϩ 22 ؒ 3 5. 3(2)3 8. 3 EXERCISES REVIEW 1. On the number line, graph the prime numbers between 10 and 20. 10 11 12 7. 3 ϩ 2 ؒ 4 10. 2 ؒ 3 ϩ 2 ؒ 32 13 14 15 16 17 18 19 should 20 2. Write the inequality 7 Յ 12 as an inequality using the symbol Ն. 3. Classify the number 17 as a prime number or a composite number. 3 1 4. Evaluate: Ϫ 5 2 VOCABULARY AND CONCEPTS 7. In the expression 3 ϩ 4 ؒ 5, the be done first. 8. Parentheses, brackets, and braces are called symbols. Fill in the blanks. 5. An indicates how many times a base is to be used as a factor in a product.