Functions (quadratic)

What are the zeros of the parabola?

• x = 1 and x = 5

• x = 3

• no solution

• (3, -2.5)

Tags

CCSS.HSF-IF.C.7A

What is the maximum/minimum value for the parabola?

• min; y = -2

• max; y = -2

• max; y = -3

• min; y = -3

Tags

CCSS.HSF-IF.C.7A

The parabola y = -2(x -5)² + 3 will

• open up

• open down

Tags

CCSS.HSF-IF.C.7A

Which vertex form equation would be correct for this graph?

• y = (x-4)²+1

• y = (x-4)²-1

• y = (x+4)²+1

• y = (x+4)²-1

Tags

CCSS.HSF-IF.C.7A

What is the name given to the dotted line?

• A) y-intercept

• B) axis of symmetry

• C) vertex

• D) x-intercept

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.HSF-IF.C.7A

the shape of the graph of a quadratic function

• vertex

• parabola

• line

• y-intercept

Tags

CCSS.HSF-IF.C.7A

What is the minimum value (y-values only)?

• 0

• -5

• -3

• -1

Tags

CCSS.HSF-IF.C.7A

How many roots does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry of the following graph?

• x = 2

• y = 2

• x = -6

• y = -6

Tags

CCSS.HSF-IF.C.7A