Quadratic Features

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.C.7

When a basketball is shot, it forms an arc (also known as a parabola). When the basketball reaches it's highest point, what is that point called?

• Minimum value
• Basketball
• Maximum Value
• A parabola

A line about which a figure is symmetric is the ____ __ ________

• Solution Set
• Intercept Formula
• Quadratic Function
• Axis of Symmetry

Tags

CCSS.HSF-IF.C.7A

When is this function increasing?

• The function is only decreasing.

• From 0 to 2

• From 2 and on forever

• All the way up until 2

Name the zeros.

• (0,0) only

• (4,0) only

• (2,4)

• both (0,0) and (4,0)

Name the y-intercept(s)?

• (0,0) 
• (4,0) 
• (2,4)
• both (0,0) and (4,0)

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

The function f(t) = -5t²+20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit the ground? 

• 4 seconds
• 2 seconds
• 6 seconds
• 9 seconds

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8
• x=1
• x=-1
• x=2