Basic Math question and answers for January 21, 2024
- Q 3 10 Given the linear transformation T defined by T x Ax where A 9 2 6 find the kernel of T
- Q Given A 0 1 5 4 determine if x 1 1 0 is an eigenvector why or why not 2 9 0 2
- Q For full credit show all work and explain your answers 3 2 1 Illustrate 1 using the rectangular area model 4 916 II morld 2291 2redmun rbidw 992 of easbo...
- Q 3 Determine if T R R T x y z x 1 y 1 z 1 is a linear transformation
- Q 4a 10 pts Show that the following sequence of functions nx 2x is uniformly convergent on 0 1 and find Justify your answer TL lim 71 00 z 0 1...
- Q 4 5p Use Stokes Theorem to evaluate s curl F ds Suppose F x y z ycos z e sin z xe and S is the upper hemisphere of radius...
- Q Use a method to yield the eigenvalue with the largest absolute value of the following matrix 4 2 11 0 3 12 with Fo 1 1 4 Show results of...
- Q 3 Use or to compare the two numbers 96 151 15 691
- Q 6 5 384 351 The 5 in the tens place is the value of the 5 in the millions place
- Q Suppose that the temperature at a point x y on a metal plate is T x y 4x 4xy y An ant walking on the plate traverses a circle of...
- Q 0 Let A X a a2 9 b and B b with real entries such that A XB where 1 1 17 31 k x be two 2 x 1...
- Q Your patient is ordered 1 2 g m2 day to infuse for 120 minutes The patient is 145 cm tall and weighs 68 kg The 5 g medication is in...
- Q 10 Find the sum of the first 30 terms of the arithmetic sequence whose first term is 15 and whose common difference is 4
- Q Integrate Oa 1 x 2x 5 3 C x 2x 5 2 x 2x 5 1 C Ob x 2x 5 x 1 dx C d x 2x 5 2...
- Q But we can rewrite the event on the LHS in terms of Tk and Tk 1 Since Tk is the sum of k independent exponentials of rate A we have...
- Q 4 Consider the following equation y 3x 6x 24 a Write the equation in its related function form b Use the vertex formula to find the vertex c Solve the...
- Q Find value s of h and k such that A exists A 1 0 1 5 k 1 h 2 2
- Q 20 Determine all vectors v that are orthogonal to u 11 2
- Q 5 Determine if S x 1 x2 is linearly independent or dependent
- Q Determine if S 4t t 5 t3 5 3t 3t 2t3 is a basis for P3
- Q Find the distance between u 1 2 5 and v VE 3 0 1
- Q 3 Determine if W the set of all odd functions is a subspace HERENTH
- Q 4 Determine if S 1 1 1 2 2 2 3 3 3 is linearly independent or dependent
- Q 9 Find the dimension for M3 2
- Q 5 Determine if S 1 2 1 1 is a basis for R
- Q 15 Find the vector with the given length v 3 and in the direction of u 0 2 1 1
- Q Determine if W the set of all vectors in R whose components are integers is a subspace
- Q Find the angle between u 2 3 1 and v 3 2 0
- Q 19 Determine if u 0 3 4 and v 1 8 6 are orthogonal parallel or neit
- Q 18 Determine if u 4 3 and v are orthogonal parallel or neither
- Q 3 Find the Wronskian for x ex x ex
- Q Determine if W the set of all vectors in R2 whose second component is the square of the first is a subspac
- Q d 3 points What is the inverse of 19281207 in mod 19381 You may leave your final answer with an exponent
- Q Make or buy A company manufactures various sized plastic bottles for its medicinal product The manufacturing cost for small bottles is 55 per unit 100 bottles including fixed costs of...
- Q Product J19 is produced for 11 per gallon Product J19 can be sold without additional processing for 18 p gallon or processed further into Product R33 at an additional cost...
- Q A TI 84 calculator costs 110 18 Find the total cost of the calculator if sales tax is 8 Round to the nearest cent 1 118 99 2 117 71...
- Q 7 Mechanical engineering technicians were number of years of experience and their current salary The data is shown below Years of Experience a 1 2 2 5 b 6 Salary...
- Q 2 Is growth by 60 every minute exponential or lincar 3 Is growth by 20 every week exponential or linear 4 Is decays by every day exponential or lincar 5...
- Q 3 Lisa Carr purchases a truck 55200 and plans to pay for the vehicle through the dealership s financing plan She makes monthly payments on this balance for 5 years...
- Q Draw a valid conclusion from the given premises He was told that he had to shape up or ship out He didn t shape up Therefore Click the icon to...
- Q Katie wants to create a rectangular frame for a picture She has 60 inches of material If she wants the length to be 3 more than 2 times the width...
- Q Suppose that for a certain exam a teacher grades on a curve 24 2 2 0 1 13 6 13 6 30 20 lo fl lo 20 3 It is...
- Q A daredevil wants to jump over a canyon on his motorcycle He travels approximately 88 ft sec at an angle of 30 when the motorcycle leaves the ramp at the...
- Q 1 Solve the following IVPs Show the details a y sinh x cosy y 0 4 b c d xy y 3x cos y x xy 4y 8x4 y y...
- Q Coca Cola Enterprises CCE is the largest bottler of Coca Cola in Western Europe The company purchases Coke and Sprite concentrate from The Coca Cola Company KO dilutes and mixes...
- Q Situation II Water flows through a pipe at 130 L s that changes gradually in diameter from 154 mm at point A to 429 mm at point B Point B...
- Q For which quadrant s is cosine positive Quadrant 1 Quadrant 2 Quadrant 3 Quadrant 4
- Q 30 gal y s 11 25 5 alatz 3 x 12 13 30 ta y s sat 4 25 30 13 12 lata y s sat galata y s sat...
- Q Find the mean for the data items in the given frequency distribution Score x Frequency f 1 2 2 5 3 6 4 4 5 6 The mean is Round...
- Q se Newton s method to find all the roots of the following function Use preliminary analysis and graphing to determine good initial approximation f x 8 cos x 2 x...
- Q Find the derivative of the function Simplify and express the answer using positive exponents only c x 4x x 9 c x
- Q 5 Solve the following polynomial equation App a x54x x 4 0
- Q 3 Factor the following K a 4x 4x 16x 16 b x 64
- Q 2 Divide and state the answer in quotient form App g x f x x 4x 2x 3 g x x 2
- Q The sitting height of a person is the vertical distance between the sitting surface and the top of the head The accompanying table lists sitting heights mm of randomly selected...
- Q A dentist causes the bit of a high speed drill to accelerate from an angular speed of 190 rad s to an angular speed of 322 rad s In the...
- Q Find the maximum value of the objective function z The corner points of the bounded feasible region are 3 0 and 0 0 0 4 O Maximum value of z...
- Q A car rental agency rents 190 cars per day at a rate of 20 per day For each 1 increase in rate 5 fewer cars are rented At what rate...
- Q To solve this system of linear equations The values b c d e f and g are b C Do some elementary row operations as according to Gauss Jordan elimination...
- Q Rewrite the following system of equations in matrix form and solve it using X A 1b x 2y 5 2x y 6
- Q 1 Supposed we set M 2 5 8 3 7 9 If you execute the following R command what output do you expect to see is matrix M M 5...
- Q 13 13e 5 47 36 2 L sin 6t say sinh 7 t 1 26 27 3 cos64 5 singt Se ty
- Q 1 Give examples of ways to show that a proposition is false
- Q Form the dual maximization problem Use X X2 and x3 as the variables and f as the function and use the simplex method to solve the minimization problem Assume that...
- Q Use the matrices below 39 D 18 0 8 G 7 11 F Perform the indicated operation FD
- Q If g x x 5 x find the following a g 1 2 b g c g 0 1
- Q Amazon com Inc AMZN is one of the largest Internet retailers in the world Netflix Inc NFLX provides digital streaming and DVD rentals in the United States Amazon and Netflix...
- Q 10 Let z 8i and z2 2 3 2i Find the trigonometric form of each complex number a Find the product of z and 22 b Raise zi to the...
- Q her W below is a mine the dimension of the subspace W A I2 13 subspace of R If it is a subsp o R 3x 2x2 13
- Q 1 15 pts Let 3 b b a Show that B is a basis for R L 1 2
- Q 0 1 with characteristic polynomial 6 20 pts Consider the matrix A x 1 a Find the eigenvalues of matrix A with their multiplicities b Find a basis for each...
- Q 1 15 pts Let 6 b b 2 3 2 2 a Show that B is a basis for R2
- Q 0 b Find a basis for each eigenspace 0 6 20 pts Consider the matrix A x 1 a Find the eigenvalues of matrix A with their multiplicities 0 1...
- Q 1 Determine the whether the incated set of linearly independent complex vectors are 8 dependent 1 2i 96 2 1 1
- Q 7 0 8 5 3 0 5 15 pts Find the characteristic polynomial of the matrix A 9 5 use it to find eigenvalues of A Determine the multiplicities of...
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