document.write( "Question 395560: find the vertex, the line of symmetry, and the maximim or minimum value pf f(x). Graph the function.\r
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Algebra.Com's Answer #280742 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "f(x)= -(x+9)^2-4
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document.write( "Finding vertex
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document.write( "Using the vertex form of a parabola,  where(h,k) is the vertex
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document.write( "f(x)= -(x+9)^2-4  | Vertex is Pt(-9,-4) Line of symmetry is x= -9
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document.write( " -1 = a < 0, parabola opens downward f(-9) = -4 is a maximum point for f(x) \r
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