Jawabanmu

2014-05-31T19:15:47+07:00
F(2)= 2a+b = 5
f(5)= 8a+b = 8 -
       -6a    = -3
         a     =  \frac{1}{2}
         b     = -(2x \frac{1}{2} ) + 5
                = -1 + 5= 4
Jadi, f(10)= 10x -3 +4 = -30+4 = -26
f(2)=2a+b=5
f(2)=2a+b=5
f(5)=5a+b=8
____________ -
-3a =-3
a = 1

f(2)=2.1+b=5
= b = 5-2
b =3
f(10)= 1*10 + 3 = 13
terimakasih :D
oke ;-D
sama sama :D