Graphs of Quadratic Functions in Vertex Form

What is the vertex of function f(x) = 3(x+4)²-8? Write your answer as a coordinate (x,y)

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up

• (5, 2); opens down

• (-5, 2); opens up

• (-5, 2); opens down

Tags

CCSS.HSF-IF.C.7A

Which equation best represents the graph?

• y = 2(x - 4)² + 5

• y = 2(x + 4)² + 5

• y = -2(x - 4)² + 5

• y = -2(x + 4)² + 5

Tags

CCSS.HSF-IF.C.7A

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

Graph the following quadratic in Vertex Form:

Tags

CCSS.HSF-IF.C.7A

Graph the following quadratic in Vertex Form:

Tags

CCSS.HSF-IF.C.7A

Graph -3(x - 4)² + 1.

You can drag one dot to the vertex and another to another point on the parabola.

Tags

CCSS.HSF-IF.C.7A

Graph (x + 1)² - 8.

You can drag one dot to the vertex and another to another point on the parabola.

Tags

CCSS.HSF-IF.C.7A

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A