Gegeven : f (x) = ln |x|
       g(x) = ln |ax|   (a>0)

Dan is   g'(x)   gelijk aan 		A.  f '(x)
B.  a.f '(x)
C.  1opa. f '(x)
D.   a.x
E.  | a.f '(x| |
A    B    C    D    E

[ 6-5990 - op net sinds 22.2.2020-(E)-2.11.2024 ]

Translation in   E N G L I S H

IN CONSTRUCTION

Oplossing - Solution

g'(x) = D g(x) = D ln|ax| = 1/ax . D(ax) = 1/ax . a = 1/x = D ln |x| = D f (x)
gricha