SOLUTION: find the axis of the graph of the function F(X)=(X+9)^2 - 1

Algebra.Com
Question 364032: find the axis of the graph of the function
F(X)=(X+9)^2 - 1

Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!
. This is vertex-form equation of a parabola with vertex at (-9, -1) with axis of symmetry parallel to the y-axis. Thus the axis of symmetry is x = -9.
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