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Home > INT3 > Chapter 1 > Lesson 1.2.2 > Problem 1-98

1-98.

For each graph, what is the domain and range?

Domain: This set consists of every input value for for which the function is defined.
Range: the set of possible values of the output. This set contains every -value that the function can generate.

  1. Coordinate graph with the following line segments, each closed circle on left & open on right: from (negative 3, comma 3) to (negative 2, comma 3), from (negative 2, comma 1), to (1, Comma 1), from (1, comma negative 2) to (3, comma, negative 2).

    Domain:
    Range:

  1. A vertical line passing through the point (2, comma 0)

    Domain:
    Range:

  1. Sideways V, with vertex at (negative 2, comma 1). Arrows on each side of the V are pointing to the right, & upward on top, right & downward on bottom.

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