The y-intercept of the function $$ h(x) = \frac{x^2 - 4x + 4...

Question Analysis
This problem evaluates the ability to find the y-intercept of a rational function with a perfect square trinomial in the numerator.

Key Concept Explanation
To find the y-intercept, substitute into the function and simplify the resulting expression.

Step-by-step Solution
1. Substitute into the function:
2. Simplify the expression: