Graph the Quadratic Equation Using Symmetry

question 166

Essay

Graph the quadratic equation using symmetry. Label the vertex and clearly label and scale the axes.

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Definitions:

Horizontal Line Test

A method used to determine if a function is injective or one-to-one, based on whether any horizontal line intersects the graph more than once.

One-to-One

A function for which every element of the range of the function corresponds to exactly one element of the domain.

Inverse Function

A function that reverses the operation of a given function, swapping the roles of its inputs and outputs.

Domain

All the x-values that can be input into a function where it is specifically defined.