Question

dada a funçao do 1 grau F(x)= 3x-2 determinar a) F(0) b) F(-4) c) F(1/2) d) F(-1/3)

Answer 1

a) 3.0-2

f(o)= -2

b) 3.(-4)-2

-12-2

f(-4)= -14

c) 3.1/2-2

3/2-2

f(1/2)= -1/2

d) 3.(-1/3)-2

-1-2

f(-1/3)= -3