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Vertex Form
  • 1. What is h? f(x)=0.5(x-2)2-5
A) -5
B) 1
C) 0.5
D) -2
E) 2
  • 2. What is a? f(x)=2(x-1)2+3
A) -1
B) 1
C) -2
D) 2
E) 3
  • 3. What is k? f(x)=-(x+4)-3
A) 4
B) -4
C) 3
D) -1
E) -3
  • 4. What happens if a is 2?
A) Left 2
B) Right 2
C) Up 2
D) Compress
E) Stretch
  • 5. What happens if h is 3?
A) Right 3
B) Stretch
C) Up 3
D) Down 3
E) Left 3
  • 6. What happens if k is -2?
A) Left 2
B) Downward
C) Right 2
D) Up 2
E) Down 2
  • 7. What happen if a is -0.5?
A) Downward/Stretch
B) Upward/Stretch
C) Downward/Compress
D) Upward/Compress
E) Down 0.5
  • 8. What is the vertex? f(x)=(x-2)2+3
A) (2,-2)
B) (2,3)
C) (3,2)
D) (-2,3)
E) (-3,2)
  • 9. What is the axis of symmetry? f(x)=(x+3)2+2
A) (x+3)
B) x=-3
C) 3
D) -3
E) x=3
  • 10. What is the vertex? f(x)=(x-4)2+1
A) (1,4)
B) (-4,1)
C) x=-4
D) x=4
E) (4,1)
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