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1-84.

What are the domain and the range for each of the following functions? Write your answers using inequality symbols if possible.

  1. Which values (domain) and values (range) are a part in the points?

  1. Recall that open circles mean that the value is not included in the domain and range.

  1. D:
    R:

  1. What do arrows on both sides of a line indicate?
    Are there values it does not reach?