Q: The plane x = 1 intersects the paraboloid z = x² + y² in a parabola. The slope of the tangent line to the parabola at (1, 2, 5) is
(a)2
(b)6
(c)4
(d)5
Correct Answer: (c)
The correct answer is (c): 4. Subject: Internal Security | Sub-topic: General Note: This answer was determined through AI-based research. Verify against the official answer key when available.