Chapter Two Limits and Their Properties The Tangent Line Problem Copyright © Houghton Mifflin Company. All rights reserved. 2|2 The Area Problem Copyright © Houghton Mifflin Company. All rights reserved. 2|3 A Strategy for Finding Limits (simplified) • Use direct substitution (easiest method). • If direct substitution does not work try finding an equal function that can be evaluated by direct substitution. This is usually accomplished by some algebraic technique such as factoring. • Use a graph or table to reinforce your conclusion. Copyright © Houghton Mifflin Company. All rights reserved. 2|4 Definition of Limit Copyright © Houghton Mifflin Company. All rights reserved. 2|5 The Squeeze Theorem Copyright © Houghton Mifflin Company. All rights reserved. 2|6 Continuity at a Point and on an Open Interval Copyright © Houghton Mifflin Company. All rights reserved. 2|7 Continuity at a Point and on an Open Interval (cont’d) Copyright © Houghton Mifflin Company. All rights reserved. 2|8 Discontinuities Copyright © Houghton Mifflin Company. All rights reserved. 2|9 Definition of Continuity on a Closed Interval Copyright © Houghton Mifflin Company. All rights reserved. 2 | 10 The Intermediate Value Theorem Copyright © Houghton Mifflin Company. All rights reserved. 2 | 11 Definition of Infinite Limits Copyright © Houghton Mifflin Company. All rights reserved. 2 | 12 Properties of Infinite Limits Copyright © Houghton Mifflin Company. All rights reserved. 2 | 13