Question

Dada a função f (x)=9x+3 determine:
a) f(x)= 0
b) f(x)= -1
c) f(x)= 2

Answer 1

a) 9.0+3=3
b)9(-1)+3=-9+1=-8
c)9.2+3=18+3=21

Desculpas se estiver errado .-.

Answer 2

A)F(x)=9x+3 F(0)=9.0+3 F(0)=0+3 F(0)=0 B)F(x)=9x+3 F(-1)=9.-1+3 F(-1)=-9+3 F(-1)=-6 C)F(x)=9x+3 F(2)=9.2+3 F(2)=18+3 F(2)=21