SOLUTION: find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function.
f(x)= -(x+9)^2-4
the vertex is?
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Question 397101: find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function.
f(x)= -(x+9)^2-4
the vertex is?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The vertex is the point (-9, -4).
Line of symmetry is x = -9.
Since a = -1 < 0, the parabola opens downward, and the function has a maximum value of -4 (the y-coordinate of the vertex).
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