Apps. and Interpretation for IBDP Maths Ebook 2 | Page 27

www . seprodstore . com 17 2 Chapter 2 Exponential and Logarithmic Functions � Laws of logarithm : 1 . log y a x a y x � � � 2 . log 1 0 a � 3 . log 1 a a � 4 . log log log a a a p q pq � � 5 . log log log a a a p p q q � � 6 . log log n a a p n p � 7 . log log log c b c a a b � � ( ) 1 kx L f x Ce � � � : Logistic function , where L , C and k are positive constants SUMMARY POINTs

www . seprodstore . com 17 2 Chapter 2 Exponential and Logarithmic Functions � Laws of logarithm : 1 . log y a x a y x � � � 2 . log 1 0 a � 3 . log 1 a a � 4 . log log log a a a p q pq � � 5 . log log log a a a p p q q � � 6 . log log n a a p n p � 7 . log log log c b c a a b � � ( ) 1 kx L f x Ce � � � : Logistic function , where L , C and k are positive constants SUMMARY POINTs