domain and range from graph multiple choice
, 4], Range: [1, 5] c) Domain: (-∞, 2], Range: (-∞, 1] d) Domain: [2, 6], Range: [1, 4] Answer: a) Domain: ℝ, Range: [1, ∞) Explanation: The parabola opens upward with vertex at (2, 1), extending infinitely horizontally,