valverdedaniel9 valverdedaniel9 10-01-2017 Mathematics contestada What is the range of the function y = -3cosx - 1? -4 ≤ x ≤ 4 -4 ≤ x ≤ 2 -3 ≤ x ≤ 3 -2 ≤ x ≤ 0
