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THS Step By Step Calculus Chapter 5 1 | Page Name: ___________________________________ Class Period: _____________________________ Throughout this packet there will be blanks you are expected to fill in prior to coming to class. This packet follows your Larson Textbook. Do NOT throw away! Keep in 3 ring-binder until the end of the course. Chapter 5.1 The Natural Logarithmic Function: Differentiation Mathematician: ________________ Definition of Natural Logarithm Function Properties of Logarithms The Definition of e

THS Step By Step Calculus Chapter 5 - Katy ISDstaff.katyisd.org/sites/thscalculusap/THS Chapter Outlines/Chapter... · THS Step By Step Calculus Chapter 5 2 | P a g e The Derivative

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THS Step By Step Calculus Chapter 5

1 | P a g e

Name: ___________________________________

Class Period: _____________________________

Throughout this packet – there will be blanks you are expected to fill in prior to coming to class. This packet follows your

Larson Textbook. Do NOT throw away! Keep in 3 ring-binder until the end of the course.

Chapter 5.1 The Natural Logarithmic Function: Differentiation

Mathematician: ________________

Definition of Natural Logarithm Function

Properties of Logarithms

The Definition of e

THS Step By Step Calculus Chapter 5

2 | P a g e

The Derivative of Natural Logarithmic Function

Why Logarithmic Differentiation???? Log Properties simplify derivative, have function in exponent Steps Logarithmic Differentiation

( )

Step 1: Write original equation ( )

Step 2: Take natural log of each side (( )

√ )

Step 3: Use logarithmic properties to expand ( )

( )

Step 4: Implicit Differentiate

( )

Step 5: Solve for y’ (

)

Step 6: If possible, substitute for y (( )

√ ) (

)

Step 7: Simplify ( )( )

( )

THS Step By Step Calculus Chapter 5

3 | P a g e

5.2 The Natural Logarithmic Function: Integration

Log Rule for Integration

Alternate form of Log Rule: Integrals of Trig Functions:

∫ ∫

| |

∫ ∫

| |

∫ | |

∫ | |

THS Step By Step Calculus Chapter 5

4 | P a g e

5.3 Inverse Functions Definition of Inverse:

Reflexive Properties

Existence of Inverse

Steps for finding inverse

Step 1: Verify an inverse exists

Step 2: Solve for ( ) ( )

Step 3: Exchange x and y ( ( ))

Step 4: Verify ( ( )) ( ( ))

Continuity and Differentiability of Inverse:

THS Step By Step Calculus Chapter 5

5 | P a g e

Derivative of Inverse

( ) ( )

( ( ))

Steps for finding inverse value at a point

Find ( ) ( )

Step 1: Set ( )

Step 2: Solve for x x=2 Step 3: Identify Function (x, f(x)) Function: (2, 3) Step 4: Use Inverse Relationship to identify inverse Inverse point: (3, 2)

( ) Steps for finding derivative of an inverse function at a point x=c

Find ( ) ( ) ( )

Step 1: Calculate ( ) ( ) (Above)

Step 2: Calculate ( ) ( )

Step 3: Evaluate ( ) at ( ) ( ( )) ( )

( )

Step 4: Evaluate ( )

( ( )) ( ) ( )

THS Step By Step Calculus Chapter 5

6 | P a g e

5.4 Exponential Function: Differentiation and Integration

Definition of the Natural Exponential Function

Inverse: ( ) Properties:

Derivative of exponential

Integral of exponential

THS Step By Step Calculus Chapter 5

7 | P a g e

5.5 Bases Other than e

Definition of Exponential Function to Base a

Definition of Logarithmic Function to Base a

Properties of Inverse Functions

Derivatives

Integral

∫ (

) ∫ (

)

Limits involving e

Compound Interest:

P = amount of deposit T=number of years A=balance after t years R=annual interest rate (decimal form) N=number of compoundings per year

Compounded n times per year: (

)

Compounded continuously:

THS Step By Step Calculus Chapter 5

8 | P a g e

5.6 Inverse Trigonometric Functions: Differentiation Definition of Inverse Trig Functions

THS Step By Step Calculus Chapter 5

9 | P a g e

Properties of Inverse Trig Functions

Derivatives of Inverse Trig Functions

THS Step By Step Calculus Chapter 5

10 | P a g e

5.7 Inverse Trig Functions: Integration

Integrals involving inverse trigonometric functions

Techniques needed: