Question

Dada a função f(x)=4x²+3x, calcule quando x={-2,-1,0,1,2}

Answer 1

 x=-2      4.(-2) aoquadrado+3.(-2)=4.4+(-6)=16-6=10
x=-1        4.(-1) aoquadrado +3.(-1)=4.1+(-3)=4-3=1
x=0         4.0 aoquadrado +3.0 =0
x=1          4.1 aoquadrado +3.1=4.1+34+3=7
x=2         4.2 aoquadrado +3.2=4.4+6=16+6=22