Intro to Quadratics & Graphing Quadratics Equations

x=5 could be an example of a(n) what?

• y-intercept

• x-intercept

• axis of symmetry

• vertex

What is the axis of symmetry for the given equation?

y=x²+2x-1

• x= 1

• x= -1

• x= 2

• x= -2

What is the y-intercept of this graph?

• (-1, 0)

• (1, 0)

• (0, 1)

• (0, -1)

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry of this graph?

• y= 0

• x= 0

• y= -1

• x= -1

Tags

CCSS.HSF-IF.C.7A

What is the vertex of this graph?

• (2, 3)

• (1, 0)

• (-1, 0)

• (0, -1)

Calculate the Axis of Symmetry for the given equation:

y=3x²+6x-12

• x= 1

• x= -1

• x= 2

• x= -2

Calculate the Vertex for the given equation:

y=x² - 6x + 4

• x= 3

• x= -3

• (3, -5)

• (-3, 31)

Calculate the Axis of Symmetry for the given equation:

y = 2x² + 12x + 2

• x = 6

• x = -6

• x = 3

• x = -3

Calculate the Vertex of the given equation:

y = 5x² - 10x + 15

• x = 1

• x = - 1

• (-1, 30)

• ( 1, 10)

What is the Vertex of this graph?

• ( 2, - 1 )

• ( 1, 0 )

• ( 3, 0 )

• ( 0, 3 )