The position of the dolphin in the water is a function of distance
The number of feet ascended by the dolphin is 15 feet
<h3>How to determine the number of feet</h3>
The initial position is given as:
Initial = -50 feet
The final position is given as:
Final = -35 feet
The number of feet ascended is calculated as
Feet = Final - Initial
So, we have:
Feet = -35 feet + 50 feet
Evaluate the expression
Feet = 15 feet
Hence, the number of feet ascended is 15 feet
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