For the given parabola, give the coordinates of the vertex, the axis, the domain, and the range.y = x2 - 4x + 8
A. vertex: (2, 4);
axis: x = 2;
domain: (-?, ?);
range: [4, ?)
B. vertex: (4, 2);
axis: y = 4;
domain: [2, ?);
range: (-?, ?)
C. vertex: (4, -2);
axis: y = 4;
domain: [-2, ?);
range: (-?, ?)
D. vertex: (-2, 4);
axis: x = -2;
domain: (-?, ?);
range: [4, ?)
Answer: A
Mathematics
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