document.write( "Question 411041: Find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function.\r
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Algebra.Com's Answer #288935 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "f(x)=1/4(x+2)^2+1
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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( "the vertex: Pt(-2,1)
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document.write( "the line of symmetry: x = -2 
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document.write( "and the maximum or minimum value of f(x): 
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document.write( "f(-2) = 1 is a minimun  |parabola opens upward as a = (1/4)>0
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document.write( "f(x)= -22x^2+2x+6 OR f(x) = -22(x- 1/11)^2 + 64/11 |completing the square
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