Jawabanmu

2014-06-06T19:26:41+07:00
F(x)= 4-3x
f(3)= 4-3(3)
f(3)= 4-9
f(3)= -5
2014-06-06T19:29:13+07:00
F(x)=4-3x
f(3)=4-9
=-5