Show that b is convex

Assignment Help Mathematics
Reference no: EM13686318

Let A⊆ ℜn be a convex set. LetMbe an n×n matrix and define,B:={Mx:x∈A}i.e.B is the set of all points in ℜn that can be obtained by selecting a point x∈Aand applying the transformationx→Mx.(a) Show that B is convex.(b) Suppose thatMis invertible and considerz∈A, hence Mz∈B.Show thatzis an extreme point ofAif and only if Mz is an extreme point of B

Reference no: EM13686318

Questions Cloud

Obtain the average density of the soccer ball : A soccer ball floats in a pond of pure water. The ball has a mass of 0.3 kilogram and a circumference of 70 centimeter. Obtain the average density of the soccer ball
Describe financial statement impact of the investment : Describe the financial statement impact of the investment in Stipple on Parena's 12/31/14 financial statements and describe the financial statement impact of the investment in Stipple on Parena's 12/31/14 financial statements.
Determine the angular magnification of the moon : Your telescope has an objective lens with a focal length of 1.1 meter. You point the telescope at the moon, Determine the angular magnification of the moon
Obtain the magnification of the final image formed : Two lenses, one converging with focal length 22 centimeter and one diverging with focal length 12 centimeter are located 25 centimeter apart. Obtain the magnification of the final image formed
Show that b is convex : Show that B is convex
Compute the emf that exists between the ends of the rod : A 0.45 meter metal rod moves 0.11 meter in a direction that is perpendicular to a 0.80 T magnetic field in an elapsed time of 0.036 second. compute the emf that exists between the ends of the rod
How much will you pay in property taxes : The property tax rate in Northside ISD $1.3755 for every $100 in property value. If your property is assessed at $185,000, how much will you pay in property taxes?
How many 20-digit quaternary : How many 20-digit quaternary
Obtain what the average emf induced in the coil : A circular coil of wire has 25 turns and has a radius of 0.075 meter. Obtain the average emf induced in the coil in the time interval from t = 5.00 s to 7.50 second

Reviews

Write a Review

Mathematics Questions & Answers

  Find the dimensions of the enclosure that is most economical

Find the dimensions of the enclosure that is most economical to construct.

  Twice differentiable function

We are learning Rolle, Lagrange, Fermat, Taylor Theorems in our Real Analysis class. We just finished continuity and are now studying differentiation.

  Formula of circle

A circle is the set of points that lie at a constant distance from one point, the center of the circle. This solution explains the equation of a circle with a center point that can exist anywhere on the coordinate plane.

  Calculate the concentration of nh3 and nh4+

A solution was prepared by mixing 4.00 ml 0.20 M NH3, 1.00 ml of 0.20 M HCl, and 5.00 ml of water. Calculate the concentration of NH3 and NH4+ in the final diluted solution.

  Find the index of refraction of the material

snell's law total internal reflection between two materials is seen to occur if a critical angle of 60° is exceeded. if the index of refraction of the material that the light is entering is 1.98, find the index of refraction of the material in whi..

  Explain the quantity x of these sets demanded each week

Pulsar also manufactures a series of 19-in color television sets. The quantity x of these sets demanded each week is related to the wholesale unit price p by the following function.

  Product of two functions example

A formula is derived for the n-th derivative of a function that is a product of two other functions, f(x)=u(x).v(x). This formula is used to write down the n-th derivative of f(x) = e^x/(1 − x).

  Reconnaissance plane

A reconnaissance airplane leaves its airport on the east coast of the United States and flies in a direction 85 degree. Because of bad weather, it returns to another airport 230 km due north of its home base.

  How much caffeine is in the person body at 5pm

Write a differential equation for A, the amount of caffeine in the body t hours after 7am and give the particular solution to this differential equation. How much caffeine is in the person's body at 5pm?

  What dimensions will give the largest printed area

s to have an area of 230 in2 with 1 inch margins at the bottom and sides and a 3 inch margin at the top. What dimensions will give the largest printed area? (Give your answers correct to one decimal place.)

  Use taylor''s expansion to arrange the function

Use Taylor's expansion to arrange the function in ascending order - explain briefly how the Taylor expansions tell you what order the functions

  Minimax and decision tree payoff questions

For a given event, if the payoffs for alternatives 1, 2, and 3 (the only alternatives) are 50, 125, and -50 respectively, what is the regret associated with alternative 1?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd