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3-14.

For the graph in problem 3-13, state the domain and range using interval notation. 

Piecewise graph, left piece, upward parabola, vertex at about (0.5, comma 1), starting at closed point (0 comma 3), & ending at open point (1, comma 3), center piece, downward parabola, vertex at about ((1.5, comma 5), starting at open point (1, comma 3), ending at open point (2, comma 3), right piece, increasing curve, opening down, starting at closed point (2, comma 1), with open point on the curve at (3, comma 2), & a discrete point not on the curve, at (3, comma 3).There are two accepted forms of notation for domain and range. Examine the graph at right. The domain and range of the function shown can be noted in either interval notation or in set notation.

Interval Notation:

Set Notation: or