Find the absolute extreme values of the function on the interval.f(x) = ex - x, -1 ? x ? 2

A. Minimum value is 1 at x = 0; maximum value is e2 - 2 at x = 2
B. Minimum value is e-1 + 1 at x = -1; maximum value is e2 - 2 at x = 2
C. Minimum value is 1 at x = 0; maximum value is e-1 + 1 at x = -1
D. Minimum value is 1 at x = 0; no maximum value


Answer: A

Mathematics

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