Question

Q1. What is the domain of this relation? (Hint: The domain includes the input numbers. Place the input numbers in numerical order from smallest to largest.)
a.{-29.7, -28.7, -27.1, -24.9, -22.1, -15.5, -11.8, -4.2, 3.0, 8.9, 15.0, 15.3, 16.2, 17.5, 20.0, 21.7, 23.2, 24.3, 24.6, 25.5}

b. {-39.4, -37.6, -34.6, -30.6, -30.0, -28.2, -26.0, -25.7, -23.0, -20.0, -19.3, -15.3, -13.7, -10.3, -6.9, 0}

Q2. What is the range of the relation? (Hint: The range is the set of ouptut numbers.)
a. {-39.4, -37.6, -34.6, -30.6, -30.0, -28.2, -26.0, -25.7, -23.0, -20.0, -19.3, -15.3, -13.7, -10.3, -6.9, 0