The Chain Rule. The Chain Rule Case I z x y t t start with z z is a function of x and y x and y are functions of t Put the appropriate derivatives along.

Slides:



Advertisements
Similar presentations
2.5 Implicit Differentiation Niagara Falls, NY & Canada Photo by Vickie Kelly, 2003.
Advertisements

The Chain Rule Section 3.6c.
Chapter 13 Functions of Several Variables. Copyright © Houghton Mifflin Company. All rights reserved.13-2 Definition of a Function of Two Variables.
Point Value : 20 Time limit : 2 min #1 Find. #1 Point Value : 30 Time limit : 2.5 min #2 Find.
Derivative Review Part 1 3.3,3.5,3.6,3.8,3.9. Find the derivative of the function p. 181 #1.
DIFFERENTIATION & INTEGRATION CHAPTER 4.  Differentiation is the process of finding the derivative of a function.  Derivative of INTRODUCTION TO DIFFERENTIATION.
Derivatives - Equation of the Tangent Line Now that we can find the slope of the tangent line of a function at a given point, we need to find the equation.
Copyright © 2005 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.
2.5 Implicit Differentiation. Implicit and Explicit Functions Explicit FunctionImplicit Function But what if you have a function like this…. To differentiate:
Implicit Differentiation. Objectives Students will be able to Calculate derivative of function defined implicitly. Determine the slope of the tangent.
Chapter 14 – Partial Derivatives
(MTH 250) Lecture 24 Calculus. Previous Lecture’s Summary Multivariable functions Limits along smooth curves Limits of multivariable functions Continuity.
3.6 Derivatives of Logarithmic Functions 1Section 3.6 Derivatives of Log Functions.
Tangents and Normals The equation of a tangent and normal takes the form of a straight line i.e. To find the equation you need to find a value for x, y.
Implicit Differentiation
Chapter 3: Derivatives Section 3.3: Rules for Differentiation
MAT 125 – Applied Calculus 3.2 – The Product and Quotient Rules.
Implicit Differentiation 3.6. Implicit Differentiation So far, all the equations and functions we looked at were all stated explicitly in terms of one.
Section 2.5 – Implicit Differentiation. Explicit Equations The functions that we have differentiated and handled so far can be described by expressing.
1 Implicit Differentiation. 2 Introduction Consider an equation involving both x and y: This equation implicitly defines a function in x It could be defined.
Ms. Battaglia AB/BC Calculus. Up to this point, most functions have been expressed in explicit form. Ex: y=3x 2 – 5 The variable y is explicitly written.
In this section, we will investigate a new technique for finding derivatives of curves that are not necessarily functions.
Separation of Variables Solving First Order Differential Equations.
In this section, we will consider the derivative function rather than just at a point. We also begin looking at some of the basic derivative rules.
Slide 3- 1 Quick Quiz Sections 3.4 – Implicit Differentiation.
3.7 – Implicit Differentiation An Implicit function is one where the variable “y” can not be easily solved for in terms of only “x”. Examples:
Section 3.5 Implicit Differentiation 1. Example If f(x) = (x 7 + 3x 5 – 2x 2 ) 10, determine f ’(x). Now write the answer above only in terms of y if.
Sec. 3.3: Rules of Differentiation. The following rules allow you to find derivatives without the direct use of the limit definition. The Constant Rule.
Implicit Differentiation Notes 3.7. I. Implicit Form A.) B.) Ex. – C.) Ex. - Find the derivative!
You can do it!!! 2.5 Implicit Differentiation. How would you find the derivative in the equation x 2 – 2y 3 + 4y = 2 where it is very difficult to express.
Implicit differentiation (2.5) October 29th, 2012.
CHAPTER 4 DIFFERENTIATION NHAA/IMK/UNIMAP. INTRODUCTION Differentiation – Process of finding the derivative of a function. Notation NHAA/IMK/UNIMAP.
3.8 Implicit Differentiation Niagara Falls, NY & Canada Photo by Vickie Kelly, 2003.
12.5 Chain Rules for functions of several variables Use the chain rule for functions of several variables Find partial derivatives implicitly.
Lesson 3-7: Implicit Differentiation AP Calculus Mrs. Mongold.
UNIT 2 LESSON 9 IMPLICIT DIFFERENTIATION 1. 2 So far, we have been differentiating expressions of the form y = f(x), where y is written explicitly in.
FIRST DERIVATIVES OF IMPLICIT FUNCTIONS
Chapter 3 Derivatives.
3.5 Implicit Differentiation
Chapter 14 Partial Derivatives.
Implicit Differentiation
Implicit Differentiation
Section 3.7 Implicit Functions
Chapter 3: Differentiation Topics
Implicit Differentiation
Chain Rules for Functions of Several Variables
Used for composite functions
MTH1170 Implicit Differentiation
CHAPTER 4 DIFFERENTIATION.
Equations of Tangents.
47 – Derivatives of Trigonometric Functions No Calculator
Implicit Differentiation
Techniques of Differentiation
Chapter 3 Derivatives.
2.5 Implicit Differentiation
Implicit Differentiation
Calculus Implicit Differentiation
Implicit Differentiation
Unit 3 Lesson 5: Implicit Differentiation
Implicit Differentiation
Differentiate. f (x) = x 3e x
Implicit Differentiation
Find {image} by implicit differentiation:    {image} .
2.5 Implicit Differentiation
14.4 Chain Rules for functions of several variables
2.5 The Chain Rule.
3.7 Implicit Differentiation
2.5 Basic Differentiation Properties
Presentation transcript:

The Chain Rule

The Chain Rule Case I z x y t t start with z z is a function of x and y x and y are functions of t Put the appropriate derivatives along the branches Tree diagram Multiply along each path and sum the contributions of both paths.

Chain Rule - Example 1

Chain Rule - Example 2

The Chain Rule Case II z x y tt Put the appropriate derivatives along the branches Tree diagram s s

Chain Rule - Example 3 s s t t r z

Chain Rule - More general case We can generalize the chain rule to any number of variables. s st t x r r w y st r

Chain Rule - Implicit Differentiation 2D Chain rule:

Chain Rule - Example 5 (b) Find the equation of the tangent line to the curve at the point (1,1).

Chain Rule - Implicit Differentiation 3D

Chain Rule - Example 6