6.1 ҮТ
No. 1. What is the side angle so that the area of an isosceles trapezoid with side walls b and smaller base a is the largest.
number 2; No. 3. Carry out a complete study of the indicated functions using derivatives and draw their graphs
No. 4. Find the maximum and minimum values of the function y=f(x) on the segment [a;b].

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