Multiple Choice
The height (in feet) attained by a rocket t sec into flight is given by the function .
When is the rocket rising and when is it descending?
A) The rocket is rising on the interval and it is descending on the interval
where t is some positive number more than 25.
B) The rocket is rising on the interval and it is descending on the interval
where t is some positive number more than 41.
C) The rocket is rising on the interval and it is descending on the interval
where t is some positive number more than 65.
D) The rocket is rising on the interval and it is descending on the interval
where t is some positive number more than 28.
Correct Answer:

Verified
Correct Answer:
Verified
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