In


a)  If

b)  If
(Hint: Find the value of x) 
Exercises 9, 10
Elementary Geometry For College Students, 7e
Elementary Technical Mathematics
Intermediate Algebra
Calculus: Early Transcendental Functions (MindTap Course List)
Calculus: An Applied Approach (MindTap Course List)
Contemporary Mathematics for Business & Consumers
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Single Variable Calculus: Early Transcendentals
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Probability and Statistics for Engineering and the Sciences
Finite Mathematics
Multivariable Calculus
Calculus of a Single Variable
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Elements Of Modern Algebra
Essentials Of Statistics
Mathematical Applications for the Management, Life, and Social Sciences
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Calculus: Early Transcendentals
Single Variable Calculus
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Understanding Basic Statistics
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Precalculus: Mathematics for Calculus (Standalone Book)
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Finite Mathematics for the Managerial, Life, and Social Sciences
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Single Variable Calculus: Early Transcendentals, Volume I
Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th
Study Guide for Stewart's Multivariable Calculus, 8th
Introduction To Statistics And Data Analysis
Mathematics: A Practical Odyssey
Research Methods for the Behavioral Sciences (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
Statistics for Business & Economics, Revised (MindTap Course List)
College Algebra (MindTap Course List)
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STATISTICS F/BUSINESS+ECONOMICSTEXT
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Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
A First Course in Differential Equations with Modeling Applications (MindTap Course List)
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Discrete Mathematics With Applications
Essentials Of Statistics For Business & Economics