diff --git a/zajęcia 8/wykresy.txt b/zajęcia 8/wykresy.txt
new file mode 100644
index 0000000..c4b6a38
--- /dev/null
+++ b/zajęcia 8/wykresy.txt	
@@ -0,0 +1,22 @@
+x=var('x')
+x, y = var('x,y')
+1)
+
+plot(x^2+2*x+3,(x,-15,15))
+
+2)
+
+plot((cos(2*x)),(x,-2*pi,2*pi),color="green",thickness=10,linestyle=
+"-.",ticks=[pi/2,1])
+
+3)
+
+plot((sin(1/x)),(x,-2,2),color="black",thickness=0.35,linestyle="--",axes=False)
+
+4)
+
+plot3d((x^2+y^2),(x,-4,4),(y,-4,4))
+
+5)
+
+plot3d((x^2-y^2+2*x*y^2+1),(x,-2,2),(y,-2,2),frame=false,color="red")