Assignment 4.1Quadratic Functions in Vertex Form

Which equation is graphed above?

• $y=-\left(x-1\right)^2+4$

• $y=\left(x-1\right)^2+4$

• $y=-\left(x-4\right)^2+1$

• $y=\left(x-4\right)^2+1$

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A

Factor
n²-13n+40

• (n-5)(n-8)
• (n+5)(n-8)
• (n-5)(n+8)
• (n+6)(n+1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• none of these

Tags

CCSS.HSG.GPE.A.2

Which equations matches the graph above?

• $h\left(x\right)=\ \left(x+1\right)^2-4$

• $h\left(x\right)=-\left(x+1\right)^2-4$

• $h\left(x\right)=\left(x+4\right)^2-1$

• $h\left(x\right)=-\left(x+4\right)^2+1$

Tags

CCSS.HSF-IF.C.7A

Which equation matches the  graphed above?

• $p\left(x\right)=\left(x-1\right)^2+4$

• $p\left(x\right)=\left(x-4\right)+1$

• $p\left(x\right)=-\left(x+1\right)^2-4$

• $p\left(x\right)=-\left(x+4\right)\ ^2-1$

Tags

CCSS.HSF-IF.C.7A

Which equation matches the graph above?

• $r\left(x\right)=-\left(x+4\right)^2-1$

• $r\left(x\right)=\left(x+4\right)^2-1$

• $r\left(x\right)=-\left(x-4\right)^2+1$

• $r\left(x\right)=\left(x-4\right)^2+1$

Tags

CCSS.HSF-IF.C.7A