Respostas

2014-04-20T10:11:45-03:00
A) f(x)= x-2
coeficiente angular: 1
coeficiente linear: -2

b) f(x)= 2x+6
coeficiente angular: 2
coeficiente linear: 6

c) f(x)= 5-x
coeficiente angular: -1
coeficiente linear: 5

d)f(x)= 1/2x
coeficiente angular : 1/2
coeficiente linear: 0