Page 6 - E-Modul Turunan Fungsi Aljabar
P. 6
Contoh Soal
Tentukan turunan pertama dari
a. ( ) = 6
b. ( ) = − 4
3
c. ( ) = + 9
3
d. ( ) =
Penyelesaian
a. ( ) = 6
′( ) ( + h) − ( )
= lim
h→0 h
6 − 6
= lim
h→0 h
= 0
b. ( ) = − 4
′( ) = ( + h) − ( )
lim
h→0 h
= ( + ℎ − 4) − ( − 4)
lim
h→0 h
= ℎ
lim
h→0 h
= 1
3
c. ( ) = + 9
3
( + ℎ) = ( + ℎ) + 9
2
3
= + 3 ℎ+3 ℎ + ℎ + 9
3
2
5 | T u r u n a n K e l a s X I S M A
