Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Identify intervals on which the function is increasing, decreasing, or constant. f(x) = - 4: Increasing: (-4, ∞); decreasing: (-∞, -4); increasing: (-∞, 7); decreasing: (7, ∞); Increasing: (-7, ∞); decreasing: (-∞, -7); Increasing: (7, ∞); decreasing: (-∞, 7)
Right answer summary: Increasing: (7, ∞); decreasing: (-∞, 7)
Question state: todo