diff --git a/testing_project/test_logistic.py b/testing_project/test_logistic.py
index 100d824..b66d476 100644
--- a/testing_project/test_logistic.py
+++ b/testing_project/test_logistic.py
@@ -20,6 +20,17 @@ def test_f_corner_cases():
 # x=0.5, r=2   => f(x, r)=0.5
 
 
+def test_f_other_cases():
+    # Test cases are (x, r, expected)
+    cases = [
+        (0.1, 2.2, 0.198),
+        (0.2, 3.4, 0.544),
+        (0.5, 2, 0.5)
+    ]
+    for x, r, expected in cases:
+        result = f(x, r)
+        assert_allclose(result, expected)
+
 # Hands on 2:
 # parametrize the above test using @pytest.mark.parametrize