The function you provided, \( f(x) = \frac{1}{2}(x - 11)^2 + 4 \), is a quadratic function in vertex form \( f(x) = a(x - h)^2 + k \), where \((h, k)\) is the vertex of the parabola.
In this case:
- \( h = 11 \)
- \( k = 4 \)
The vertex, which represents the minimum point of the quadratic function since it opens upwards (as the coefficient of \((x - h)^2\) is positive), is at the coordinates:
\[ (11, 4) \]
Thus, the coordinates of the minimum point are:
\[ (11, 4) \]