2 Alg Support - Quad - Days1-2

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

What is the vertex of the equation

 $y=\left(x+7\right)^2+3$  

• (7, 3)

• (7, -3)

• (-7, 3)

• (-7, -3)

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

Which equation has a vertex of (-3, 4)?

• y = 2(x+3)² + 4
• y = (x+3)² - 4
• y = (x-3)² + 4
• y = 2(x - 3)² + 4

Standard form of a quadratic equation

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)
• (-3,-2)
• (-3,2)
• (3,-2)

Give the vertex of the equation.

• (1, -6)

• (-1, -6)

• (-6, 1)

• (1, 6)

Give the vertex of the equation.

• (7, -206)

• (7, -10)

• (-7, -10)

• (-7, -206)