Graphing Quadratics Writing the Equation

Which of the following is the correct equation for the table?

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSA.APR.B.3

What is the vertex form formula?

• y=ax²+bx+c

• y=mx+b

• y=a(x-h)2+k

Graph the following equation:

y=x²-2x-3

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Tags

CCSS.HSF-IF.C.7A

What is the domain of the graph shown above.

• x=19

• all real numbers

• y=3

• Maximum

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is the graph shown above a max or min?

• Minimum

• Maximum

What is the vertex of the graph shown above?

• (7,6)

• (-1,2)

• (2,-1)

• (5,0)

Compare y = 2(x - 3)² + 5 to the parent function y = x²

• vertical stretch, moves 3 units left and 5 units up

• vertical shrink, moves 3 units left and 5 units up

• vertical shrink, moves 3 units right and 5 units up

• vertical stretch, moves 3 units right and 5 units up

What is the graph of this function: y = x² - 4x

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Tags

CCSS.HSF-IF.C.7A