Quadratic Equations Attributes

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. Its height is represented by the equation 
s(t) = –16t² + 64t + 80.
What will be the object's maximum height? 

• 2 ft

• 80 ft

• 144 ft

• 64 ft

A soccer ball is kicked from the ground with an initial upward velocity of 90 feet per second. The equation h=-16t² + 90t gives the height h of the ball after t seconds.
How many seconds will it take the ball to hit the ground?

• 126.56 ft

• 5.625 sec

• 2.81 sec

• 0 ft

What is the equation for the axis of symmetry for the quadratic function shown?

• y = -3

• x = -3

• x = 5

• y = 5

• (-4, 9)

• (-4, -9)

• (9, 4)

• (4, 9)

What is the Axis of symmetry for the equation:

• y= 9

• x=-4

• x=4

• x=9

• Maximum

• Minimum

Find the quadratic regression equation for the relationship of the horizontal distance and the height of the ball in the provided table.

Which of the following are true about the following function:

• The vertex is a maximum

• There is no vertical stretch/compress/reflect

• This graph is found to the left of the parent function

• This graph is found 8 units lower than the parent function

The equation for the axis of symmetry for the graph of the function below is:

Mathematical Equivalence

OFF

Mathematical Equivalence

OFF