Vanaynay Vanaynay

11-02-2017
Mathematics

Answered

given the equation y=-2x^2+1. determine the direction of opening, coordinates of the vertex, Maximum or minimum value and the axis of symmetry

Verified Answer :

Anonymous Anonymous

11-02-2017

the sign of the term in x^2 is negative so the graph will open downwards.
when x = 0 y = 1
The coordinates of the vertex are (0,1)
the maximum value of the function is 1
and the axis of symmetry ix x = 0 ( the y axis)

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