Section 4.4

Logarithmic Functions

OBJECTIVE 1

OBJECTIVE 2

( ) ( )3 21log 81 log8

a b

OBJECTIVE 3

( ) ( ) ( ) ( ) ( )

( ) ( ) ( ) ( )

3 2

22 1

2

3log 2 log1

log 1 log

xa f x x b F xx

c h x x d g x x

+ = − = −

= − =

OBJECTIVE 4

Natural Logarithm Function

OBJECTIVE 5

( ) ( ) ( )2Solve: log 2 1 3 log 343 3xa x b+ = =

3Solve: 2 6xe =