Respostas

2014-03-21T21:05:58-03:00
F(x)=50x+1230
f(11)=50×11+1230
f(11)=1780
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2014-03-21T22:07:40-03:00
F= (x)= 50x + 1230 
F= (11)= 50 .11 + 1230 
F= (11)=1780