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THS Step By Step Calculus Chapter 5
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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
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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
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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
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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
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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
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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
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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
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5.6 Inverse Trigonometric Functions: Differentiation Definition of Inverse Trig Functions
THS Step By Step Calculus Chapter 5
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Properties of Inverse Trig Functions
Derivatives of Inverse Trig Functions