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Mathematics 18 Online
OpenStudy (anonymous):

What is the range of the function y = 2sin x? A. 2π B. [-2,2] C. π D. All real numbers

OpenStudy (anonymous):

choice B. is the answer since -1 <= sin(x) <= 1 multiplying by 2 gives you -2 <= 2sin(x) <= 2

OpenStudy (anonymous):

B

OpenStudy (anonymous):

B kassia :D

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