Graphs of Quadratic Functions, Quiz 3, Level 1

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1. What is the equation for this graph?

y = -2x2 - 2
y = -2x2 - 2
y = -2x2 + 2
y = 2x2 + 2

 

2. What is the equation for this graph?

y = -x2 + 3x - 2
y = x2 + 3x + 2
y = -x2 - 3x + 2
y = x2 - 3x + 2

3. What is the equation for this graph?

y = 4x2 - 4x - 2
y = 4x2 + 4x - 2
y = -4x2 + 4x - 2
y = 4x2 + 4x + 2

4. What is the equation for this graph?

y = -x2 + 5x + 2
y = -x2 - 5x - 2
y = x2 + 5x - 2
y = -x2 + 5x - 2

5. What is the equation for this graph?

y = 3x2 + 5x + 2
y = 3x2 + 5x - 2
y = 3x2 - 5x + 2
y = -3x2 + 5x + 2

6. What is the equation for this graph?

y = -4x2 + x - 3
y = -4x2 + x + 3
y = -4x2 - x + 3
y = 4x2 + x + 3

7. What is the equation for this graph?

y = -4x2 + 4x + 4
y = -4x2 + 4x - 4
y = -4x2 - 4x - 4
y = 4x2 + 4x - 4

8. What is the equation for this graph?

y = 5x2 - 5x - 4
y = 5x2 - 5x + 4
y = 5x2 + 5x - 4
y = -5x2 - 5x - 4

9. What is the equation for this graph?

y = -2x2 + 5x - 1
y = -2x2 - 5x + 1
y = 2x2 + 5x + 1
y = -2x2 + 5x + 1

10. What is the equation for this graph?

y = 3x2 + 2x - 5
y = 3x2 - 2x - 5
y = -3x2 - 2x - 5
y = 3x2 - 2x + 5

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