いろいろ y=x^2-4x table 741656-Y=x^2-4x table

Y = x2 − 4x y = x 2 4 x Find the properties of the given parabola Tap for more steps Direction Opens Up Vertex (2,−4) ( 2, 4) Focus (2,−15 4) ( 2, 15 4) Axis of Symmetry x = 2 x = 2 Directrix y = −17 4 y = 17 4 Select a few x x values, and plug them into the equation to find the corresponding y y values

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