Algebra I Lesson 10
Number Relations (Grades 9-12)
Practice Exercise 2
Answer
Domain of K = {a, c, a – b}
Range of K = {a + b, c + d, a}
Domain of L = {–2, m, n, 3}
Range of L = {m, 2, 3, n}
Domain of M = {x, 3x, –x, 0}
Range of M = {2y, 6y, –2y, 0}
Domain of N = {5, 6, 7a}
Range of N = {5a, 12a, 14a}