New servers, hooraaaay! More bandwidth, more power.
lolppl got used to that when u post anything, it will be old past papers LOL
u mean part C (ii)?
i this question the rule of Y=Y appliesF(x)=2xy=-xso, 2x=-xso the answer is the intersection of the 2 lines.....i guess X will finally be -0.5 (just imagined the line), draw y=-x and check the intersection
a line needs 2 points.......but take 3 to be sure of ittake,Y=0 >> (0)=-X >> X=0Y=1 >> (1)=-X >> X= -1Y=-1 >> (-1)=-X >> X=1(0,0) (1,-1) (-1,1)now plot the line and find the intersectioni didnt use Y=2 because on the grid the last point is x=-1.......use points that are available
ohh By the way.....any other questions we will be here for ya (me, twilight, astarmathsandphysics, amber and aishath)gd luck dude!
Qboy can you post the ms for this? its not in freeexampapers! thanx!
now i have doubts in this paper! Q11.(ii)Why is it 0.255 shouldn't it be 0.254? Q7. Isn't it 1:8? The mark scheme says 8:1!