Answers

2016-06-27T20:31:45+08:00
Find the domain and range of the real-valued function f(x) = x2 + 7. B) The domain is all real numbers x such that x ≥ 0 and the range is all real numbers f(x) such that f(x) ≥ 7. C) The domain is all real numbers x such that x ≥ 0 and the range is all real numbers.
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2016-06-27T20:31:46+08:00
Domain is the "x" that found on a vertical line & range is the "y" found on a horizontal line in graph
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