1. Find the y 'and y' '
1.28 y2 = (x - y) / (x + y)

2. Find the y 'and y' '
2.28 x = tet y = t / et

3. For this function, the argument y and calculate x0 y '' '(x0)
3.28 y = (7x - 4) 6, x0 = 1

4. Write a formula for an arbitrary n-th order of the specified function.
4.28 y = (1 + x) / √x

5. Solve the following problems.
5.28 To find out at what point of the curve y = 4x2 - 10x + 13 tangent parallel to line y = 6x - 7?

6. Solve the following problems.
6.28 The relationship between the weight x kg substance produced in a

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