a. The graph below represents the height of a ball over the interval 0 < or equal to t < or equal to 8. After how many seconds was the ball 12 feet off of the ground? Explain your answer. b. What does your answer indicate about range of this function?

a The graph below represents the height of a ball over the interval 0 lt or equal to t lt or equal to 8 After how many seconds was the ball 12 feet off of the g class=


Answer :

a. After how many seconds was the ball 12 feet off of the ground?

From the graph, we can see that it takes 5 seconds

b. What does your answer indicate about range of this function?​

The range of a function is the set of all possible values of the dependent variable, in this case,

the dependent variable is the heigh. Hence, the range of the heigh goes from 0 to 12 feet