SOLUTION: Find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function. f(x)=-4(x+1)^2+4

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Question 440657: Find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function.
f(x)=-4(x+1)^2+4

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi
Using the vertex form of a parabola, where(h,k) is the vertex
y = -4(x+1)^2 +4
1) parabola opens downward a = -4 < 0 Vertex Pt(-1,4) is a maximum pt
2) Line of symetry is the x = -1
3) relative to the the translation from the origin: to the left 1 and up 4


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