Quadratic Characteristics

What is the equation of the axis of symmetry?

• y = 4

• y = -4

• x = 4

• x = -4

Tags

CCSS.HSF-IF.C.7A

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

What's the axis of symmetry of y = 3x² - 6x + 4

• x=1
• x=-6
• x=2
• x=-1

What are the roots of the following quadratic?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

Determine the vertex for the following quadratic: y = x² - 9x + 20

• (2,3)

• (4,5)

• (4.5, -.25)

• (-4.5, .25)

Comparing the functions, which is the most narrow?

• f(x)=3x²

• g(x)= -2x²

• h(x)=0.5x²

• a(x)=12x²

Does the graph represent a min/max/both/neither?

• A) Minimum

• B) Maximum

• C) Both

• D) Neither

Tags

CCSS.HSF-IF.C.7A

What is the sign of the leading coefficient for this graph?

• positive

• negative

• Not enough information

• Sagittarius

Tags

CCSS.HSF-IF.C.7A

What is the name given to the point

(4 , -9)?

• A) just a plain point

• B) x-intercept

• C) y-intercept

• D) vertex

What is the name given to the point

(0 , 7)?

• A) just a plain point

• B) x-intercept

• C) y-intercept

• D) vertex

Tags

CCSS.HSF-IF.C.7A