Find the area bounded by the curve `y=(4-x^2)` the y-axis and the lines y=0 y=3

Explanation

To find the area bounded by the curve \( y = 4 - x^2 \), the y-axis, and the lines \( y = 0 \) and \( y = 3 \), we can follow these steps:

### Step 1: Understand the curve and the boundaries
The curve \( y = 4 - x^2 \) is a downward-opening parabola. We need to find the area between this curve and the y-axis, from \( y = 0 \) to \( y = 3 \).

### Step 2: Find the points of intersection
To find the points where the curve intersects the line \( y = 3 \):
\[
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