Exemplos de gráficos de funções quadráticas

f(x)=x²+4x+3
-10 63,0000
-9 48,0000
-8 35,0000
-7 24,0000
-6 15,0000
-5 8,0000
-4 3,0000
-3 0
-2 -1,0000
-1 0
0 3,0000
1 8,0000
2 15,0000
3 24,0000
4 35,0000
5 48,0000