# Calculus I with Precalculus by Ron Larson

By Ron Larson

CALCULUS I WITH PRECALCULUS, brings you on top of things algebraically inside of precalculus and transition into calculus. The Larson Calculus software has been commonly praised through a new release of scholars and professors for its strong and powerful pedagogy that addresses the desires of a wide variety of educating and studying kinds and environments. every one identify is only one part in a complete calculus path application that rigorously integrates and coordinates print, media, and know-how items for winning educating and studying. One basic target guided the authors in scripting this publication: to improve unique, readable fabrics for college students that sincerely outline and exhibit techniques and principles of calculus.

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Extra info for Calculus I with Precalculus

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Simplify. The solution set is all real numbers that are less than or equal to Ϫ10 or greater than or equal to 4. The interval notation for this solution set is ͑Ϫ ϱ, Ϫ10͔ ʜ ͓4, ϱ͒. The symbol ʜ is called a union symbol and is used to denote the combining of two sets. 7. 2 units 7 units 2 units 7 units x x 2 3 4 5 6 7 −12 −10 −8 −6 −4 − 2 8 Խx Ϫ 5Խ < 2: Solutions lie inside ͑3, 7͒. 2 4 6 Խx ϩ 3Խ Ն 7: Solutions lie outside ͑Ϫ10, 4͒. 5. ■ Copyright 2011 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part.

Divide each side by 3. 2 Add ͑Ϫ 3 ͒ to each side. 2 2 ͑half of Ϫ 43 ͒2 4 4 19 x2 Ϫ x ϩ ϭ 3 9 9 2 2 19 xϪ ϭ 3 9 Ί19 2 xϪ ϭ ± 3 3 Ί19 2 xϭ ± 3 3 ΂ ΃ The solutions are x ϭ Simplify. Perfect square trinomial Extract square roots. Solutions 2 Ί19 ± . Check these in the original equation. 3 3 ■ Copyright 2011 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s).

Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. qxp 16 10/21/10 Chapter P 2:17 PM Page 16 Prerequisites Properties of Inequalities The procedures for solving linear inequalities in one variable are much like those for solving linear equations.