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IDZ 6.4 - Option 20. Decisions Ryabushko AP
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Uploaded: 16.11.2020
Content: 20v-IDZ6.4.doc 198,5 kB
Product description
1. Solve the following tasks:
1.20 Point B is located 60 km from the railway. The distance by rail from point A to point to the nearest point in C is 285 km. At what distance from the point C is necessary to build a station from which will pave the highway to step in to spend the least time on the movement between points A and B, if the speed of the railway is 52 km / h, and the speed of traffic on the highway - 20 km / h
2. Carry out a full investigation of these functions and build their schedules.
2.20 y = (x2-3x + 2) / (x + 1)
3. Carry out a full investigation of these functions and build their schedules.
3.20 y = ln (x2 - 2x + 6)
4. Find the minimum and maximum values of the function y = f (x) on the interval [a; b]
4.20 y = x3ex + 1, [-4; 0]
Additional information
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
For the convenience of viewing IDZ solutions on smartphones, an additional file in PDF format is sent
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