[6] 11 4. , M1 A1 or M1 oe dependent on the previous M1 When see notes A1 or or oe [5] 5 5. M1 (a) oe Adds their expanded So, (which is in terms of to 1 x t) A1 * Correct * [3] Applies to achieve an equation (b) M1 containing only and x’s y’s. A1 [2] 5 6. (i)
[6] 11 4. , M1 A1 M1 oe or When dependent on the previous M1 see notes or or A1 oe [5] 5 5. (a) M1 oe So, Adds their expanded x (which is in terms of t) to * Correct A1 * [3] (b) Applies to achieve an equation containing only x’s and y’s. M1 A1 [2] 5 6. (i) 1
c4_2014-2010markschemes.docx