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Quadratics Baseball

Posljednje ažuriranje about 6 years ago

6

Use the following scenario and equation to complete the questions below:

A baseball player has hit a ball. The height, f(x) in feet, of the ball x seconds after it is hit is given by the equation:

1

Pitanje 1

1.

Complete the table for the missing values.

1

1

1

1

1

Pitanje 2

2.

What does the ordered pair (1,67) represent in this situation?

Pitanje 3

3.

Look at the a -value of this quadratic, what can you tell about it? Select all that apply.

It opens up

It is a narrow parabola

It opens down

It is a wide parabola

Pitanje 4

4.

What is the maximum of this quadratic? Desribe in terms of the x and y values.

Pitanje 5

5.

At x = 0, the ball was hit. How many feet was the ball off the groud when it was hit?

1

16

3

80

Pitanje 6

6.

How long did it take for the ball to reach a maximum height? Be sure to give your answer in seconds.