5.0-5.3 Writing and Graphing Quadratics in Vertex Form

Which of the following is the correct equation of this graph?

•  $y=\left(x-4\right)^2-3$  

•  $y=\left(x+3\right)^2-4$  

•  $y=\left(x+4\right)^2-3$  

•  $y=\left(x+4\right)^2+3$  

Which of the following is the correct equation of this graph?

• $y=-\left(x-2\right)^2-6$

• $y=-\left(x+2\right)^2-6$

• $y=\left(x-2\right)^2-6$

• $y=\left(x+2\right)^2-6$

Tags

CCSS.HSF-IF.C.7A

Which of the following is the correct equation of this graph?

• $y=2\left(x+3\right)^2+1$

• $y=-3\left(x+3\right)^2+1$

• $y=4\left(x+3\right)^2+1$

• $y=3\left(x+3\right)^2+1$

Verify if the point  $\left(-1,-2\right)$  is on the graph  $y=\left(x+2\right)^2-3$ 

• Yes

• No

 Verify if the point $\left(4,-1\right)$ is on the graph  $y=\left(x-5\right)^2-3$  

• Yes

• No

Which of the following shows a quadratic function with a minimum and 2 x-intercepts?

• 
• 
• 
• 
• 

Which of the following shows a quadratic function that is concave up and has exactly 1 x-intercept?

• 
• 
• 
• 
• 

Which of the following shows a quadratic function that is concave down and has an axis of symmetry at x=0

• 
• 
• 
• 
• 

Which of the following transformations describe the effect of the ' $5$  ' on the graph of the function  $y=\left(x+5\right)^2-9$  

• The graph is moves up 5

• The graph is moves down 5

• The graph is moves left 5

• The graph is moves right 5

Which of the following transformations describe the effect of the ' $9$  ' on the graph of the function  $y=\left(x+5\right)^2-9$  

• The graph moves up 9

• The graph moves down 9

• The graph moves left 9

• The graph moves right 9