Example 2
10. WEATHER The annual precipitation totals of Seattle, Washington, for
various years are as follows: 2015, 44.83 inches; 2016, 45.18 inches; 2017,
47.87 inches; 2018, 35.73 inches; 2019, 33.88 inches.
a. Make a table.
b. Determine the domain and range of the relation.
c. Determine whether the relation is a function.