For the given parabola, give the coordinates of the vertex, the axis, the domain, and the range.y = x2 + 2x - 3
A. vertex: (1, -4);
axis: x = 1;
domain: (-?, ?);
range: [-4, ?)
B. vertex: (-1, 4);
axis: x = -1;
domain: (-?, ?);
range: [-?, 1]
C. vertex: (-1, -4);
axis: x = -1;
domain: (-?, ?);
range: [-?, -4]
D. vertex: (-1, -4);
axis: x = -1;
domain: (-?, ?);
range: [-4, ?)
Answer: D
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