Robert Seeley. University of Massachusetts at Boston. ini HARCOURT BRACE JOVANOVICH, PUBLISHERS. and its subsidiary, Academic Press

Transcription

1 L MMH^^S^^^K Robert Seeley University of Massachusetts at Boston ini Qf HARCOURT BRACE JOVANOVICH, PUBLISHERS and its subsidiary, Academic Press San Diego New York Chicago Austin Washington, D.C. London Sydney Tokyo Toronto

2 .-. Contents CONTENTS CHAPTER 1 BACKGROUND I CHAPTER 2 THE DERIVATIVE OF A POLYNOMIAL 31 CHAPTER 3 LIMITS, CONTINUITY, AND DERIVATIVES Coordinates Straight Lines and Slope 1.3 Functions Optimization 25 Review Problems The Derivative and the Tangent Line 32 Quadratic Functions 40 The Derivative of a Polynomial 45 Appendix: The Derivative of x". Factoring Polynomials 51 Graphing with the Derivative 53 The Second Derivative. Concavity 61 Newton's Method (optional) 66 Velocity and Acceleration 70 Antiderivatives 77 Review Problems A Limits 90 Some Trigonometrie Limits. The Trapping Theorem 99 Limits as x > + oo or x -> oo 111 Continuity. The Intermediate Value Theorem 120 Derivatives. The Product and Quotient Rules 131 Derivatives of the Trigonometrie Functions 142 Composite Functions. The Chain Rule 148 Implicit Differentiation. The Derivative of x m/ " 157 Review Problems 174

3 x Contents y (1,1) ff \ y \ X Circle of radius ^. 2 y = x i area A(x) = m/ 2 = TTX V / V J CHAPTER 4 MORE APPLICATIONS OF DERIVATIVES Rate of Change. The Linear Approximation Related Rates Parametric Curves and l'hopital's Rule Fermat's Principle and the Law of Refraction (optional) The Lorenz Curve (optional) 208 Review Problems 210 CHAPTER 5 THE MEAN VALUE THEOREM The Extreme Value Theorem and the Critical Point Theorem The Mean Value Theorem Applications to Graphing and Optimization 226 Review Problems 232 CHAPTER 6 INTEGRALS The Integral as Signed Area Summation Notation. Limits of Riemann Sums The Integral of a Derivative. The First Fundamental Theorem of Calculus The Integral of a Rate of Change. Trapezoid Sums Properties of Integrals. Mean Value The Second Fundamental Theorem of Calculus 275' 6.7 Indefinite Integrals Differentials and Substitution 285 Review Problems 292

4 fc Contents xi Va 2 - x 2 = Half the base of the Square CHAPTER 7 SOME APPLICATIONS OF INTEGRALS 295 CHAPTER 8 EXPONENTIALS, LOGARITHMS, AND INVERSE FUNCTIONS 335 CHAPTER 9 TECHNIQUES OF INTEGRATION Areas by Integration Volumes by Cross Sections Volumes by Cylindrical Shells. Flow in Pipes Energy and Work Improper Integrals 325 Review Problems The Natural Exponential Function 336 Inverse Functions 346 Natural Logarithms 352 Other Bases. Logarithmic Differentiation. Indeterminate Forms 361 Exponential and Logarithmic Integrals 364 Proportional Growth and Decay 366 Separable Differential Equations 371 Inverse Trigonometrie Functions 381 Oscillations (optional) 390 The Hyperbolic Functions 400 Review Problems Integration by Parts 408 Appendix: The Differential Equation -j- + by = f(t) (optional) 415 Powers and Products of Sines and Cosines 417 Powers of Tangent and Secant 424 Trigonometrie Substitution 429 Some Algebraic Methods 436 Integrating Rational Functions by Partial Fractions 442 Rationalizing Substitutions 452 Review Problems 454

5 ; Xll Contents CHAPTER 10 MORE APPLICATIONS OF INTEGRALS 457 CHAPTER 11 INFINITE SEQUENCES AND SERIES 495 CHAPTER 12 CONIC SECTIONS. POLAR COORDINATES Are Length 458 Area of a Surface of Revolution 463 Center of Mass 467 Probability Density Functions 472 Numerical Integration 480 Appendix: Proving the Remainder Estimates 490 Review Problems Taylor Polynomials 496 Appendix: The Remainder for Taylor Polynomials 506 Limit of a Sequence Defined 508 More on Sequences 519 Infinite Series 528 Taylor Series 536 Operations on Power Series 542 Estimating Remainders (optional) 549 Convergence Tests. The Integral Test 553 The Comparison Test 562 Alternating Series 567 Absolute and Conditional Convergence 5 70 The Ratio Test. The Radius of Convergence 574 Review Problems Parabolas. Completing the Square 584 Ellipses 591 Hyperbolas 598 General Quadratics. Rotation of Axes 606 Polar Coordinates 614 Conic Sections in Polar Coordinates. Eccentricity 620 Area in Polar Coordinates 628 Review Problems 634

6 < Contents Xlll T x has slopef x (x 0, y 0 ) = x-slope of tangent plane T y has slope f y (x 0, y 0 ) = y-slope of tangent plane,vo x o^ (x 0, y 0-0) CHAPTER 13 PLANE VECTORS 635 CHAPTER 14 SPACE COORDINATES AND VECTORS 675 CHAPTER 15 FUNCTIONS OF TWO VARIABLES The Vector Space R Parametric and Vector Equations 645 Limits and Derivatives. Velocity and Acceleration 651 Are Length 659 Planetary Motion 665 Review Problems Space Coordinates The Vector Space R 3. The Dot Product The Cross Product. Determinants Lines and Planes Vector Functions and Space Curves Quadric Surfaces. Cylinders 716 Review Problems Graphs and Level Curves Continuity and Limits Partial Derivatives. The Tangent Plane and the Gradient The Linear Approximation. Tangency The Derivative along a Curve. The Directional Derivative Higher Derivatives. Mixed Partiais. C k Functions Critical Points. The Second Derivative Test The Least Squares Line (optional) 782 Review Problems 785

7 1 Contents CHAPTER 16 FUNCTIONS OF SEVERAL VARIABLES. FURTHER TOPICS 787 CHAPTER 17 MULTIPLE INTEGRALS 825 CHAPTER 18 LINE AND SURFACE INTEGRALS Functions of Three Variables The General Chain Rule Implicit Functions Exact Differential Equations (optional) Lagrange Multipliers (optional) 813 Review Problems Double Integrals 826 More General Regions 835 Mass. Center of Mass. Moment of Inertia 844 Double Integrals in Polar Coordinates 850 Bivariate Probability Densities (optional) 856 Surface Area 860 Triple Integrals 865 Cylindrical and Spherical Coordinates 872 General Coordinate Systems. The Jacobian (optional) 879 Review Problems 18.1 Work and Line Integrals Gradient Fields. Curl 898 Green's Theorem 908 Surface Integrals. Gauss' Theorem 916 Stokes' Theorem 926 Review Problems 932

8 < Contents XV CHAPTER 19 COMPLEX NUMBERS AND DIFFERENTIAL EQUATIONS Complex Numbers Multiplication of Complex Numbers Complex Functions of a Real Variable Damped Oscillations Forced Oscillations 958 APPENDIX A PROOFS OF THE HARD THEOREMS 963 A.l The Definition of Limit 964 A.2 Some Limit Theorems 971 A.3 Continuity 975 A.4 The Intermediate Value Theorem 978 A.5 The Extreme Value Theorem 980 A.6 Uniform Convergence. Term-by-term Operations on Series 983 APPENDIX B REVIEW OF EXPONENTS AND LOGARITHMS 991 APPENDIX C REVIEW OF TRIGONOMETRY 999 SELECTED ANSWERS 1009 INDEX 1045