diff --git a/Schenk_Brandenberger_S3_Aufg4.py b/Schenk_Brandenberger_S3_Aufg4.py
index ffd9627..eac3991 100644
--- a/Schenk_Brandenberger_S3_Aufg4.py
+++ b/Schenk_Brandenberger_S3_Aufg4.py
@@ -4,12 +4,15 @@ import math
 
 def h(x):
     return math.sqrt(100 * math.pow(x,2) - 200 * x + 99)
-xStart = 1.1
-xStop = 1.31
+
 xStep = math.pow(10,-7)
+xStart = 1.1 + xStep
+xStop = 1.31
+
 
 x = np.arange(xStart,xStop + xStep,xStep)
 y = [h(x_val) for x_val in x]
 
 plt.plot(x,y, label='h(x)')
+plt.legend()
 plt.show()