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5 ( ) = 3 /( ) 20 sin
( )
( − )
6 sin( − 1) 21
( ) = 2 ( ) ( ) =
− 1 log (1 + )

7 1 1 22 sin( − 2)
( ) = ( ) =

( − 1) x − 4
8 log (2 + ) 23 1 ( )

( ) = ( ) = 2

−

9 log (1 + ) 24 − 1

( ) = ( ) =

− log (4 + )

10 sin 2 25 2 − 1
( ) = ( ) =
( − 3) ( − 2)
11 1 26 sin πx
( ) = ( − 3) ( ) =

− 9 x(x − 3)

12 log (1 + ) 27 ( ) = 3 /( )

( ) =

− 2

13 2 − 1 28 sin( + 1)
( ) = ( ) =

( − 3) x − x
14 ( ) = arctg (x + 1) 29 4 /( )

( ) = 2
− 2
15 2 30 1 3
( ) = 3 ( ) ( ) =
+ 3

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