In Exercises 1-6, determine whether the relation is a
function. Explain. (See Example 1.)
(1, −2), (2, 1), (3, 6), (4, 13), (5, 22) the circled ones


In Exercises 16 Determine Whether The Relation Is A Function Explain See Example 1 1 2 2 1 3 6 4 13 5 22 The Circled Ones class=