ИДЗ 6.4 – Вариант 4. Решения Рябушко А.П.

1. Solve the following tasks:
1.4 is required to make a conical funnel with a generator, equal to 20 cm. What should be the height of the funnel to its volume was the lowest?

2. Carry out a full investigation of these functions and build their schedules.
2.4 y = x / (9 - x)

3. Carry out a full investigation of these functions and build their schedules.
3.4 y = xln2x

4. Find the minimum and maximum values of the function y = f (x) on the interval [a; b]
4.4 y = (x + 2) e1 - x, [-2; 2]

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