Test-Parabolas

• up

• down

• right

• left

• maximum

• minimum

• up

• down

• right

• left

• maximum

• minimum

• (8, 13)

• (1, -5)

• (-4, -3)

• (-8, 3)

• x = -18

• x = 3

• x = -10

• y = 1

What is the equation for axis of symmetry?

• y = 3

• x = 5

• x = 3

• x = 1

In standard form, which value determines if the parabola opens up or down?

• a

• b

• x

• c

If a parabola has a vertex at (-5, 2), what is the axis of symmetry.

• y = 2

• x = -5

• x = 5

• y = -2

Which of the following equations matches standard form of a quadratic?

• ax + by = c

• y = a(x - h)² + k

• y = ax² + bx + c

• y = mx + b