Find the axis, domain, and range of the parabola.x = - 
y2 + 2y - 1
A. axis: y = 3
domain: (-?, ?)
range: [3, ?)
B. axis: y = 4
domain: (-?, 3]
range: (-?, ?)
C. axis: y = 3
domain: (-?, ?)
range: (-?, 3]
D. axis: y = 4
domain: [3, ?)
range: (-?, ?)
Answer: B
Mathematics
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A. 7
B. 1
C. -7
D. 
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