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Find the axis of symmetry f(x) = 2x2 - 4x.
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Find the axis of symmetry f(x) = 2x2 - 4x.

User Dmontaner
by
7.3k points

1 Answer

1 vote

Answer:

x=1

Explanation:

The function graph is a parabola (branches pointing up). Vertex (1; -2). The graph is symmetrical about the x axis = 1


f(x)=2x^(2) -4x \\x_(0) =-b/2a=-(-4)/(2*2)=1\\f(1)=-2\\

User MindJuice
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