The graph of a function f is given. Use the graph to answer the question.What is the domain of f?

A. {x|x ? 0}
B. {x|-60 ? x ? 55}
C. all real numbers
D. {x|-50 ? x ? 50}

Answer: D

Mathematics

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A. -4x54yz36 B. -4x15z13 C. -4x15yz13 D. -3x15yz13

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What will be an ideal response?

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A.

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C.

D.

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Mathematics