Describing Quadratic Graphs in Standard Form

What is the vertex of the parabola?

• (4, -4)

• (6, 0)

• (2. 0)

• (2. 6)

What is the equation for axis of symmetry?

• y = 3

• x = 5

• x = 3

• x = 1

Where is the parabola increasing?

• x > -1

• x < -1

• x > 3

• x < 0

Where is the parabola decreasing?

• x > -1

• x > -1

• x < 3

• x > 0

What is the range of the parabola?

• y < - 4

• All Real Numbers

• y > - 4

• y > - 3

What is the correct name for the transformation from y=x²   to  y = -x²?

• Reflection

• Translation

• Dilation

• Transformer

Which equation will result in the parabola being a vertically stretched (narrower) graph?

• y = x² + 2

• y = 7x² - 1

• y = 0.5x² + 1

• y = x²

Which of the following graphs could be y = 5x² + 1?

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What is the correct graph for the equation y = - 0.5x² + 2

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This parabola is reflected and shifted up 3 units. What is the equation of this graph?

• y = - x²

• y = - x² - 3

• y = - x² + 3

• y = x² + 3