1. y = 4x² - 3x² + 1
- Vertex: (0, 1)
- Axis of symmetry: x = 0
- Direction of opening: Upward
- x-intercepts: None
- y-intercept: (0, 1)
2. y = -4x² + 1
- Vertex: (0, 1)
- Axis of symmetry: x = 0
- Direction of opening: Downward
- x-intercepts: (±0.5, 0)
- y-intercept: (0, 1)
3. y = -4(x - 1)² + 1
- Vertex: (1, 1)
- Axis of symmetry: x = 1
- Direction of opening: Downward
- x-intercepts: (0.5, 0), (1.5, 0)
- y-intercept: (0, -3)
4. y = 4(x + 1)² + 1
- Vertex: (-1, 1)
- Axis of symmetry: x = -1
- Direction of opening: Upward
- x-intercepts: None
- y-intercept: (0, 5)
5. y = -4(x + 1)² + 1
- Vertex: (-1, 1)
- Axis of symmetry: x = -1
- Direction of opening: Downward
- x-intercepts: (-1.5, 0), (-0.5, 0)
- y-intercept: (0, -3)
6. y = 4(x - 1)²
- Vertex: (1, 0)
- Axis of symmetry: x = 1
- Direction of opening: Upward
- x-intercepts: (1, 0)
- y-intercept: (0, 4)
Parent Tip: Review the logic above to help your child master the concept of algebra 2 parabolas worksheet.