<p>(a) \(y = 1 - x^2\), \(x \in [-1, 1]\), \(y \in [-1, 0]\)</p>
<p>(b) \(y = 1 - x^2\), \(x \in [-2, 2]\), \(y \in [0, 1]\)</p>
<p>(c) \(y = 1 - x^2\), \(x \in [-2, 2]\), \(y \in [-3, 1]\)</p>
<p>(d) \(y = 1 - x^2\), \(x \in [-1, 1]\), \(y \in [0, 1]\)</p>
Step-by-Step Solution
Key Concept: Find the locus of the vertex by determining which curve and domain constraints are satisfied.
<p>Solution not provided in text.</p>
Correct Answer: D