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3-15.

    Write a possible equation for each graph. Homework Help ✎

  1. graph

    What kind of graph is this?

    Where is the vertex and what is another point on the graph?

    Use the vertex to write an equation in graphing form.
    Then substitute the coordinates of another point in for and to solve for .

  1. graph

    The parent graph is and the locator point is .

  1. graph

    This is a cubic function that is decreasing instead of increasing.