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