Question

Find the domain of the function defined by the set of points below. Express your answer as a set of numbers.
left parenthesis, minus, 5, comma, minus, 4, right parenthesis, comma, left parenthesis, minus, 6, comma, 5, right parenthesis, comma, left parenthesis, minus, 1, comma, 0, right parenthesis, comma, left parenthesis, minus, 2, comma, 0, right parenthesis, comma, left parenthesis, 7, comma, minus, 9, right parenthesis, comma, left parenthesis, 8, comma, 2, right parenthesis
(−5,−4),(−6,5),(−1,0),(−2,0),(7,−9),(8,2)

Answer 1

{−6, −5, −2, −1, 7, 8}