Edexcel D1 - 17th June, 2016 [Exam discussion]

Raise ur hands up if u got 82

Raise ur hands up if u got 82

has there been an unofficial mark scheme yet?

For which one?

Which arcs did you use to end up with 82?

Prim

Should be up in 24 hours, depends whose doing it (Arsey no longer does them).

Lol are yoy for real

Cant arsey tell us what he though of the exam and the grade boundaries atleast? I doubt edexcel would mind that

Cant arsey tell us what he though of the exam and the grade boundaries atleast? I doubt edexcel would mind that

Arsey is dead

:'(

For the very last question I found V as an exact value, then did point testing with integer solutions around it, subbing them back into the inequalities to see if they satisfy. In the end I got 11,4 or something. Then the last part asked for the COST. This really tripped me up and I was about to cross everything out but I then decided to sub 11 and 4 into the cost inequality that you found out in part a) or something, did anyone else get the same?

Also, for the 24y - x => 24 did anyone else get the line going through 0,1, and 24,2? that was the only way to get it on with a gradient of 1/24, please let me know if you put the same.