Multiple Choice
Determine an appropriate domain of the function. Identify the independent and dependent variables.
-A weather balloon of radius r (in meters) is filled with air. The volume V of the balloon is given by the function . Assume the balloon can hold up to 4
of air.
A) D = The independent variable is V.The dependent variable is r.
B) D = The independent variable is r.The dependent variable is V.
C) D = The independent variable is r.The dependent variable is V.
D) D = [0, 4]The independent variable is r.The dependent variable is V.
Correct Answer:

Verified
Correct Answer:
Verified
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