Based on the table, which best predicts the end behavior of the graph of f(x)?
1. as x → ∞, f(x) → ∞, and as x → –∞, f(x) → ∞.
2. as x → ∞, f(x) → ∞, and as x → –∞, f(x) → –∞.
3. as x → ∞, f(x) → –∞, and as x → –∞, f(x) → ∞.
4. as x → ∞, f(x) → –∞, and as x → –∞, f(x) → –∞.