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Describe the Domain and Range of the Function f(x,y)=49x2y2f ( x , y ) = \sqrt { 49 - x ^ { 2 } - y ^ { 2 } }

Question 69

Multiple Choice

Describe the domain and range of the function. f(x,y) =49x2y2f ( x , y ) = \sqrt { 49 - x ^ { 2 } - y ^ { 2 } }


A) domain: The disk x2+y2<49x ^ { 2 } + y ^ { 2 } < 49 range: The interval (0,7)
B) domain: The disk x2+y2<49x ^ { 2 } + y ^ { 2 } < 49 range: The interval [0,7]
C) domain: The disk x2+y249x ^ { 2 } + y ^ { 2 } \leq 49 range: The interval [0,7)
D) domain: The disk x2+y249x ^ { 2 } + y ^ { 2 } \leq 49 range: The interval [0,7]
E) domain: The disk x2+y2<49x ^ { 2 } + y ^ { 2 } < 49 range: The interval [0,7)

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