Question

A baseball player hits a ball. The table represents a quadratic function that shows how the height of the ball changes over time.

Time (s) Height (ft)
0 5
0.25 8
0.50 9
0.75 8
1.00 5
1.25 0
Select from the drop-down menu to correctly complete the sentence.

The y-coordinate of the vertex represents

Answer 1

Represents the maximum height in feet that the ball reaches

Explanation:

Simple answer

Answer 2

the y coordinate of vertex is 9. It represents the maximum height .

Explanation:

A baseball player hits a ball. The table represents a quadratic function that shows how the height of the ball changes over time.

Time (s) Height (ft)

0 5

0.25 8

0.50 9

0.75 8

1.00 5

1.25 0

To find the y coordinate of vertex, first we find the vertex point from the given table

after and before x=0.50 the value of y is 8 and it starts decreasing so the vertex point is (0.50,9)

the y coordinate of vertex is 9. It represents the maximum height .