📝 Area Between Y=F(X) And Y=G(X)

Q1. Find the area between the curves \(y = x\) and \(y = 0\) on the interval \([0,3]\).

💡 Difficulty: easy | ✅ Correct: A

Q2. A reservoir cross‑section is bounded by \(y=4 - x^{2}\) and the x‑axis from \(x=-2\) to \(x=2\). Find the area.

💡 Difficulty: medium | ✅ Correct: A

Q3. A cable hangs in the shape \(y = a\cosh(x/a)\). Find the area between the cable and the ground from \(x=-a\) to \(x=a\).

💡 Difficulty: hard | ✅ Correct: C