A1 A1 (c) (fish) (nearest 100) B1 8. lies on the curve, (a) M1 or so A1 B1 (b) , B1 M1; So, A1 At , cao cso (c) M1 gives A1 So or M1; A1 or dM1 A1 Question C4 JUNE 2013 MARK SCHEME Number 1. (a) , 1st Application: , 2nd Application:
A1 A1 (c) (fish) (nearest 100) B1 8. lies on the curve, (a) M1 or so A1 (b) , B1 B1 So, At , M1; A1 cao cso (c) M1 gives A1 So or M1; A1 or dM1 A1 Question Number C4 JUNE 2013 MARK SCHEME 1. (a) , 1st Application: , 2nd Application:
c4_2014-2010markschemes.docx