diff --git a/Entrega.odt b/Entrega.odt
index b6d6c0f..ac1c93e 100644
Binary files a/Entrega.odt and b/Entrega.odt differ
diff --git a/curva-s.png b/curva-s.png
new file mode 100644
index 0000000..7f846c2
Binary files /dev/null and b/curva-s.png differ
diff --git a/grafico-indice-control.png b/grafico-indice-control.png
new file mode 100644
index 0000000..f1448fb
Binary files /dev/null and b/grafico-indice-control.png differ