Question

pls help........ The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds: During what interval(s) of the domain is the water balloon's height increasing?

Answer 1

Answer:

From 0 to 2 seconds

Explanation:

The water ballon's height is increasing when the graph of f(x) is increasing.

Since the graph is only increasing between 0 and 2, the interval is from 0 to 2 seconds.

We can also see that at 2 seconds the ballon was higher than at 0 seconds. At 2 seconds was at 80 ft and at 0 seconds was at 60 ft