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Match each graph below with its domain. Then state the range of each graph.

  1. D: all real numbers

  1. D:

  1. D:

    1) Downward parabola, vertex at (2, comma 3), with arrows at ends pointing down and out.

    2)Sideways parabola, opening left, vertex at (3, comma 0), with arrows at ends pointing left & up, & left & down.

    3)Decreasing curved graph, with dashed vertical line at, x, = negative 2, graph approaches the vertical line from the left, and approaches the x axis, from above.