Which is the graph of the function f(x) = x2 + 2x – 6?
Asked by wiki @ in Mathematics viewed by 425 People
Answered by wiki @
Vertex: ( -1, -7 )
Focus: ( -1, -27/4 )
Axis of Symmetry: x = -1
Directrix: y = -29/4
X | Y
———
-3| -3
-2| -6
-1 | -7
0 | -6
1 | -3
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