f(x) = –2x² + 4x – 5
(a) Find the coordinates of the vertex.
(b) Find the equation of the axis of symmetry.
(c) Find the domain and range.
(d) Find the maximum or minimum.
(e) Find the intervals over which f is increasing or decreasing.
(f) Sketch the graph.
 ANSWER 1.png)
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? 0 
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