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Graphing Quadratic Functions Quiz
供稿人: Kuester
  • 1. Find the vertex of y = x2 + 2x - 1
A) (-1, -2)
B) (1, 2)
C) (-1, 0)
D) (2, -1)
  • 2. Find the vertex of y = 3(x - 1)2 + 2
A) (1, 2)
B) (-1, 2)
C) (-1, -2)
D) (3, 2)
  • 3. Find the vertex of y = (x - 3)(x + 5)
A) (-1, -16)
B) (3, -5)
C) (-3, 5)
D) (1, -12)
  • 4. Find the axis of symmetry of y = 2(x - 5)2 + 3
A) y = -3
B) y = 3
C) x = -5
D) x = 5
  • 5. Find the axis of symmetry for y = -(x - 4)(x + 8)
A) x = -8
B) x = -2
C) x = 2
D) x = 4
  • 6. Find the axis of symmetry for y = x2 -10x + 2
A) x = -5
B) x = -10
C) x = 5
D) x = 0
  • 7. What form is the equation: y = 2x2 - 5x - 7?
A) Intercept Form
B) Standard Form
C) Vertex Form
  • 8. What form is the equation y = 4(x - 1)2 + 7?
A) Intercept Form
B) Standard Form
C) Vertex Form
  • 9. What form is the equation y = -5(x - 7)(x + 5)?
A) Vertex Form
B) Intercept Form
C) Standard Form
  • 10. What is the vertex of y = 2(x - 5)2 - 4?
A) (5, -4)
B) (10, -4)
C) (-5, 4)
D) (-5, -4)
  • 11. What are the x-intercepts of y = -(x + 8)(x - 7)
A) x = -1/2
B) x = -8 and x = -7
C) x = 8 and x = -7
D) x = -8 and x = 7
  • 12. What is the pattern for y = 2(x - 1)2 + 3
A) Over 1 Up 1, Over 1 Up 3
B) Over 2 Up 1, Over 6 Up 1
C) Over 1 Up 2, Over 1 Up 6
D) Over 1 Up 1, Over 1 Up 6
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