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6.4 Transformations Exponential and Logarithmic Functions with work 1 Feb 245:07 PM 6.4 Transformations of Exponential and Logarithmic Functions Try to not use your calculator, instead use your transformations knowledge! a. b. c. d. e. f. Feb 181:54 PM Exponential Functions (Inverse of Logarithmic) 2. Domain: 3. Range: 4. Horizontal Asymptote at _________ 5. Common point (pivot point): _______ 1. Base > 1, continuous , _________ curve 0 < base < 1, continuous , _________ curve

6.4 Transformations Exponential and Logarithmic Functions

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6.4 Transformations Exponential and Logarithmic Functions with work

1

Feb 24­5:07 PM

6.4 Transformations of Exponential and Logarithmic FunctionsTry to not use your calculator, instead use your transformations knowledge!

a.

b.

c.

d.

e.

f.

Feb 18­1:54 PM

Exponential Functions (Inverse of Logarithmic) 

2.  Domain:    

3.  Range:

4.  Horizontal Asymptote at _________    

5.   Common point (pivot point): _______     

1. Base > 1, continuous, _________ curve

    0 < base < 1, continuous, _________ curve

6.4 Transformations Exponential and Logarithmic Functions with work

2

Feb 18­2:08 PM

Logarithmic Functions (Inverse of Exponential)

2.  Domain:    

3.  Range:

4.  Horizontal Asymptote at _________    

5.   Common point (pivot point): _______     

1. Base > 1, continuous, _________ curve

    0 < base < 1, continuous, _________ curve

Feb 23­10:02 AM

Exponential

6.4 Transformations Exponential and Logarithmic Functions with work

3

Feb 23­10:02 AM

Logarithmic

Feb 21­10:20 AM

Log parent function 0 < b < 1

Log parent function b > 1

Exp parent function 0 < b < 1

Exp parent function b > 1

PARENT FUNCTIONS

6.4 Transformations Exponential and Logarithmic Functions with work

4

Feb 18­2:33 PM

Transformations: (Always move from the parent function)Examples: Sketch. Label the H.A. and y-intercept and pivot point. Then give the end behavior below.

Feb 18­2:34 PM

LOG Transformations:

6.4 Transformations Exponential and Logarithmic Functions with work

5

Feb 18­2:37 PM

Matching:  when no base is listed, assume it is base ten.

*   y  = log x* y = ­log x* y = log (­x) * y = ­log (­x)

Feb 23­10:02 AM

HW: pg. 322: 

A: 25, 31, 33, 49, 53, 55, 57 ­ 60

B: 1, 5, 15, 23, 25, 29, 31, 33, 37, 41, 53, 57 ­ 60

C: 1 ­ 41 (o), 57 ­ 60

Answers: 

58. 

60.