So function increases without bound? But at \(x o 0^+\), \(\sin x o 0\), \(\cos x o 1\), \( an x o 0\), \(\cot x o \infty\), so \(( an x + \cot x)^2 o \infty\) - AMAZONAWS 📅 March 6, 2026 👤 scraface Mar 06, 2026