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Mathematics 19 Online
OpenStudy (anonymous):

Which of the following functions have a domain of (-∞,∞)and a range of (2,∞)? Check all that apply. A. f(x)=3^x-2 B. f(x)=0.25^x+2 C. f(x)=3^x+2 D. f(x)=0.25^x-2

OpenStudy (anonymous):

B and C only

OpenStudy (anonymous):

If you want to see why, let me know.

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