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Quadratics Vocab

Vocabulary for Quadratic equations

Concavity The direction in which the parabola opens (upwards or downwards)
Vertex The highest or lowest point of the parabola
Axis of Symmetry x coordinate of the vertex, the line that splits the parabola into two equal halves
Domain Set of all X values
Range Set of all Y values
Maximum Highest point of a parabola that opens downward, y value of vertex
Minimum Lowest point of a parabola that opens upwards, y value of the vertex
zeros/roots/solutions x intercepts, where the graph crosses the x axis
y intercept where the graph crosses the y axis
Created by: pgrantlandry