81215:oo
-
15s145
nde
81216:3o
-2ndround
13s335131517
nde
81311:3o
-3rdround
17s3351213
nde
[]
81315:oo
-
1o15
ndende
[]
81319:oo
-2ndround
5123o125l
ndende
[]
81322:oo
[s]
t=-ax+b
[]
8149:3o
[]
81419:oo
r2
casio
t=-ax+b
[]
t=-ax2+b
[]
t=-a(x-c)2+b
[]
t(s)=-1o68(x-7)2+br2=o982b
[]
8151o:oo
-
nde
3os16
nde
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