Vertex Form Quadratics

What is the vertex of

 $f\left(x\right)=\left(x-1\right)^2+3$  ?

• (-1, 3)

• (1, 3)

• (-1, -3)

• (1, -3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex of

 $f\left(x\right)\ =\ -2\left(x+1\right)^2+1$  ?

• (1, 1)

• (-2, 1)

• (-1, -1)

• (-1, 1)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex of

 $g\left(x\right)=\frac{1}{2}\left(x-2\right)^2+3$  

• (2, 3)

• (-2, 3)

• (-2, -3)

• (1/2, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which way does the graph open:

 $y=\frac{1}{3}\left(x+2\right)^2-1$  

• Opens up

• Opens down

• Opens left

• Opens right

Tags

CCSS.HSF-IF.C.7A

Which way does the graph open?

 $g\left(x\right)=-\left(x+4\right)^2$  

• Opens up

• Opens down

• Opens Left

• Opens right

Tags

CCSS.HSF-IF.C.7A

What are the x-intercept(s) of the graph of

 $f\left(x\right)=2\left(x-3\right)^2-32$  ?

• x= 19

• x= 7 and x=-7

• x= 7 and x = -1

• x = 4 and x=-4

Tags

CCSS.HSF-IF.C.7A

What is the x-intercept for the graph of

 $g\left(x\right)=-\left(x+4\right)^2$  

• x= 4

• x = 0

• x = -4

• No x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of the graph of

 $f\left(x\right)=-2\left(x+3\right)^2+4$  ?

• y = -14

• y = 40

• y = -32

• y = -22

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry of the graph of

 $f\left(x\right)=2\left(x+1\right)^2-6$  

• x = 1

• x = -1

• x = 2

• y = -6

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex of the graph of

 $g\left(x\right)=-\left(x-3\right)^2$  

• (3, 0)

• (-3, 0)

• (-1, -3)

• (0, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7