Properties of Quadratic Function Graphs

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

What is the vertex of the function
f(x) = -x²+8x-10?

• (4,6)

• (4,38)

• (-4, -10)

• (8, -10)

Find the axis of symmetry for
f(x) = 2x²- 8x + 15.

• x = -4

• x = 2

• y = 4

• y = -4

Does the equation open or or down? 
Y = -3x² +7x - 2

• up

• down

• left

• right

Tags

CCSS.HSF-IF.C.7A

What direction is the following equation opening?
y=5x²+6x+9

• Up

• Down

• left

• right

Tags

CCSS.HSF-IF.C.7A

What do we call the highest or lowest point of a quadratic?

• parabola

• vertex

• graph

• point

Does the equation have a max or min?
y = 2x² + 7x + 5

• max

• min

Which equation below is a quadratic?

• y=9x+5

• y=3x²-6

• y=5x³+6

• x=3^x

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

In a quadratic function, when a<0, the parabola opens:

• upward

• left

• downward

• right

Tags

CCSS.HSF-IF.C.7A