Mathematics

Mathematics

Problem

Consider the function y=−log⁡2(x−4)+3y=-\log_{2}(x-4)+3. Which of the following correctly describes its range? a) (−∞,3](-\infty,3] b) (−∞,∞)(-\infty,\infty) c) [3,∞)[3,\infty) d) (0,∞)(0,\infty)

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