tyshawn throws a ball up in the air. the graph below shows the height of the ball h in feet after t seconds…

tyshawn throws a ball up in the air. the graph below shows the height of the ball h in feet after t seconds. what is the balls greatest height?
Answer
Explanation:
Step1: Identify the vertex of the parabola
The graph of the ball's height is a parabola. The vertex of a parabola represents the maximum or minimum value. For a parabola opening down - ward (which is the case here as the ball goes up and then comes down), the vertex is the maximum point.
Step2: Read the y - coordinate of the vertex
The vertex of the given parabola is the point ((1.25,25)). The y - coordinate of the vertex gives the maximum height of the ball.
Answer:
25 feet