Question: In Problem 17 to 32, find the absolute maximum and minimum, if either exists, for each function. 18. f(x) = x2 + 4x - 3

In Problem 17 to 32, find the absolute maximum and minimum, if either exists, for each function.
18. f(x) = x2 + 4x - 3
20. f(x) = -x2 + 2x + 4
22. f(x) = -x3 - 2x
24. f(x) = x4 - 4x3
26. f(x) = x + 25/x
28.

30.

32.

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18 fx x 2 4x 3 I fx 2x 4 2x 2 x 2 is the only critical value on I and f2 7 fx 2 f7 2 0 Therefore f2 ... View full answer

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