1. Domain: [2, ∞)
Range: [4, ∞)
X-Intercept: None
Y-Intercept: None
End Point: (2, 4)
Increasing Int.: (2, ∞)
Decreasing Int.: None
End Behavior:
As x → ∞, f(x) → ∞
As x → 2, f(x) → 4
2. Domain: [-9, ∞)
Range: (-∞, -3]
X-Intercept: None
Y-Intercept: (0, -6)
End Point: (-9, -3)
Increasing Int.: None
Decreasing Int.: (-9, ∞)
End Behavior:
As x → ∞, f(x) → -∞
As x → -9, f(x) → -3
3. Domain: [-1, ∞)
Range: (-∞, 4]
X-Intercept: (3, 0)
Y-Intercept: (0, 2)
End Point: (-1, 4)
Increasing Int.: None
Decreasing Int.: (-1, ∞)
End Behavior:
As x → ∞, f(x) → -∞
As x → -1, f(x) → 4
4. Domain: [1, ∞)
Range: [-2, ∞)
X-Intercept: (2, 0)
Y-Intercept: None
End Point: (1, -2)
Increasing Int.: [1, ∞)
Decreasing Int.: None
End Behavior:
As x → ∞, f(x) → ∞
As x → 1, f(x) → -2
Parent Tip: Review the logic above to help your child master the concept of characteristics of functions worksheet.