Graphing Vertex of Quadratics

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• none of these

What is the equation for the axis of symmetry?

• x = -1

• x = 8

• x = 1

• x = -3

Tags

CCSS.HSF-IF.C.7A

Convert the equation from Standard Form to Vertex Form.

• y = 3(x + 1)² - 8

• y = 3(x - 1) ² - 8

• y = 3(x + 2)² - 8

• y = 3(x - 2)² - 8

If given this equation, what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (5, 4)

• (-5, 4)

What is the equation of this graph?

• f(x) = (x - 5)² + 1

• f(x) = (x - 1)² - 5

• f(x) = (x + 1)² - 5

• f(x) = (x + 5)² + 1

Tags

CCSS.HSF-IF.C.7A

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

Which is the graph of the quadratic equation shown?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Which is the graph the quadratic equation shown?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

What is the vertex of this quadratic equation?  
y = 2(x - 2)²  +  5

• (-2,5)

• (2,5)

• (5,-2)

• (-5,-2)

In vertex form, what effect does the a have on the graph?

• Translates Up/Down

• Translates Left/Right

• Narrows/Widens Parabola

• Flips it