Find the absolute extrema if they exist as well as where they occur.f(x) = 3 - x - 25/x, x > 0
A. Absolute minimum of -7 at x = 5; no absolute maximum
B. Absolute maximum of 13 at x = -5; absolute minimum of 3 at x = 0
C. Absolute maximum of -23 at x = 1; no absolute minimum
D. Absolute maximum of -7 at x = 5; no absolute minimum
Answer: D
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