Question

the graph represents the height of a ball after being thrown versus time. which statement is true?
a. the ball attains a maximum height of 70 meters at 4 seconds.
b. the ball attains a maximum height of 4 meters at 70 seconds.
c. the ball attains a maximum height of 70 meters at 2 seconds.
d. the ball attains a maximum height of 2 meters at 4 seconds.

Explanation:

1. Locate the peak of the parabola: it aligns with $x=2$ on the time axis and $y=70$ on the height axis.
2. Match this to the options: Option C correctly states the maximum height and corresponding time.

Answer:

C. The ball attains a maximum height of 70 meters at 2 seconds.