1* x +x2

Contents Highlights < Calculus Volume 1 Table of contents 1 2.3 The Limit Laws x Preface Functions and Graphs Introduction 1.1 Review of Functions 1.2 Basic Classes of Functions 1.3 Trigonometric Functions 1.4 Inverse Functions 1.5 Exponential and Logarithmic Functions Chapter Review Limits Introduction Search this book In the following exercises, use direct substitution to obtain an undefined expression. Then, use the method of Example 2.23 to simplify the function to help determine the limit. 2x2+7x4 lim 104. x x2+x2 2x2+7x4 106. lim x + x2+x2 2.1 2.2 2.3 2.4 2.5 A Preview of Calculus The Limit of a Function The Limit Laws Continuity The Precise Definition of a Limit Chapter Review Derivatives Applications of Derivatives Integration