Quadratics Changes in A

The axis of symmetry of this parabola is...

• y=4

• y=-4

• x=4

• x=-4

What steps transform the graph y = x² to y = 2(x+2)² - 5?

• narrower, shifted 2 units left and 5 down

• wider, shifted 5 units left and 2 down

• wider, shifted 2 units left and 5 down

• narrower, shifted 2 units left and 2 down

What steps transform the graph y = x² to y = -1/2(x-4)² + 1?

• narrower, shifted 4 units right and 1 unit up

• Reflected, wider, shifted 4 units right and 1 unit up

• Reflected, wider, shifted 4 units left and 1 unit up

• narrower, shifted 4 units right and 1 unit down

Which of the following is the vertex of the graph?

• (2, 0)

• (-2, 0)

• (0, 4)

• (-1, 3)

What is the axis of symmetry for this graph? 

• x = 2

• x = -4

• y = -4

• there is not one

Does the graph have a minimum or a maximum?

• minimum

• maximum

Does the graph have a minimum or maximum?

• minimum

• maximum

Find the vertex of
y = x² + 4x + 1
Use the equation in the picture!

• (0, 0)

• (-2, 13)

• (2, 13)

• (0.375, 6.0625)

Find the vertex of
y = 4x² + 4x + 4
Use the equation in the picture!

• (0, 0)

• (-0.5, 7)

• (0.5, 4)

• (0.375, 6.0625)

What shape is the graph of a quadratic?

• Hyperbola

• Parabola

• Straight Line

• Circle