A hiker begins at sea level and descends 25 feet every minute. How long will it take to get to an elevation of -750 feet?
2 answers:
You might be interested in
Given:
The function f represents the diver's distance from sea level over time, in seconds.
To find:
The correct statement for the domain.
Solution:
Domain is the set of input values for which the function is defined.
Here, x values are the input values and they represent time intervals on which the function is defined
Here, the possible intervals for x are .
Therefore, the domain is the time interval (−9, 7). Hence the correct option is A.