Vertex of a Quadratic

If given the equation

y = (x + 5)² - 4,

what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (5, 4)

• (-5, 4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the green dashed line called?

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

Tags

CCSS.HSF-IF.C.7A

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

• y = (x + 3)² + 4

• y = (x + 3)² - 4

• y = (x - 3)² + 4

• y = (x - 3)² - 4

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the following equation?

y = (x - 3)² + 5

• (3, 5)

• (-3, 5)

• (3, -5)

• (-3, -5)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

If the blue graph is f(x) = x²

then the red must be...

• g(x) = x² - 5

• g(x) = x² + 5

• g(x) = (x - 5)²

• g(x) = (x + 5)²

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which way is the graph of

 $y=x^2-8$  shifted in comparison to  $y=x^2$  

• left 8

• right 8

• up 8

• down 8

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

Which way is the graph of

 $y=\left(x-8\right)^2$  shifted in comparison to  $y=x^2$  

• left 8

• right 8

• up 8

• down 8

Tags

CCSS.HSF.BF.B.3

When using the graphing pattern and starting at the vertex, if we go right 3 boxes, how many boxes should we go up?

• 1

• 3

• 6

• 9

Tags

CCSS.HSF-IF.C.7A