x = -1 x = 2:
f (-1) = -1 + e l = e l, f(2) = 2 -2 = 2 .
f(x): f'(x) = (x + - x)1 = 1 - -x. :
f'(x) = 0; 1 - -x = 0; 1 - = 0; x = 1; x = 0.
x = 0: f(0) = 0 += 1.
- 1
1,72, 2 -
1,86 1 2 -
, -1.
³: f. = f(2) =2 - ; f. = f(0) = 1.
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