Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
1st Edition
ISBN: 9780078682278
Author: McGraw-Hill, Berchie Holliday
Publisher: Glencoe/McGraw-Hill
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Chapter 2.4, Problem 10CFU
To determine

To state: the work rate of the Beatrice who can wallpaper a room in 8 hours.

Expert Solution & Answer
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Answer to Problem 10CFU

  A-1=[1-2-3272] .

Explanation of Solution

Given:

  wallpaper a room in 8 hours .

Concept used:

The image of linear transformation or matrix is the span of the vector of the linear transformation.

It can be written as Im(A) .

For example, consider the matrix A which is equal to:

  [100201]

Multiplying this by 2×1 gives a 3×1 matrix. However, regardless of what vector is chosen to multiply by, there are some vectors that can’t be the result.

Result is not image of A . The vector that are possible belong to the span of A . In this case, the span be represented by a parametrized matrix, where t and s can be any number:

  [100201]×[st]=[s2tt]=Im(A) .

Matrices multiplication:

  [abcd][efgh]=[ae+agaf+bhce+dgcf+dh].

Calculation:

The wind was blowing quite strongly when jenny was baby-sitting. she was outside with the children, and they were throwing their large plaster ball up into the air. The wind blew the ball so that it landed approximately 3 feet east and 4 feet north of where it was thrown into the car.

If it is to be consider 'O'(0,0) is the original location of the ball. The wind blew the ball so, that it landed approximately 3 feet east and 4 feet north. That means 3 feet right and 4 feet up.

Then A(3,4) is the translation of the ball it landed at A .

The graph of location of ball is shown below.

Advanced Mathematical Concepts: Precalculus with Applications, Student Edition, Chapter 2.4, Problem 10CFU

The matrix that represents location of translated ball is:

  [x3y4] .

Chapter 2 Solutions

Advanced Mathematical Concepts: Precalculus with Applications, Student Edition

Ch. 2.1 - Prob. 11ECh. 2.1 - Prob. 12ECh. 2.1 - Prob. 13ECh. 2.1 - Prob. 14ECh. 2.1 - Prob. 15ECh. 2.1 - Prob. 16ECh. 2.1 - Prob. 17ECh. 2.1 - Prob. 18ECh. 2.1 - Prob. 19ECh. 2.1 - Prob. 20ECh. 2.1 - Prob. 21ECh. 2.1 - Prob. 22ECh. 2.1 - Prob. 23ECh. 2.1 - Prob. 24ECh. 2.1 - Prob. 25ECh. 2.1 - Prob. 26ECh. 2.1 - Prob. 27ECh. 2.1 - Prob. 28ECh. 2.1 - Prob. 29ECh. 2.1 - Prob. 30ECh. 2.1 - Prob. 31ECh. 2.1 - Prob. 32ECh. 2.1 - Prob. 33ECh. 2.1 - Prob. 34ECh. 2.1 - Prob. 35ECh. 2.1 - Prob. 36ECh. 2.1 - Prob. 37ECh. 2.1 - Prob. 38ECh. 2.1 - Prob. 39ECh. 2.1 - Prob. 40ECh. 2.1 - Prob. 41ECh. 2.1 - Prob. 42ECh. 2.1 - Prob. 43ECh. 2.1 - Prob. 44ECh. 2.1 - Prob. 45ECh. 2.2 - Prob. 1CFUCh. 2.2 - Prob. 2CFUCh. 2.2 - Prob. 3CFUCh. 2.2 - Prob. 4CFUCh. 2.2 - Prob. 5CFUCh. 2.2 - Prob. 6CFUCh. 2.2 - Prob. 7CFUCh. 2.2 - Prob. 8ECh. 2.2 - Prob. 9ECh. 2.2 - Prob. 10ECh. 2.2 - Prob. 11ECh. 2.2 - Prob. 12ECh. 2.2 - Prob. 13ECh. 2.2 - Prob. 14ECh. 2.2 - Prob. 15ECh. 2.2 - Prob. 16ECh. 2.2 - Prob. 17ECh. 2.2 - Prob. 18ECh. 2.2 - Prob. 19ECh. 2.2 - Prob. 20ECh. 2.2 - Prob. 21ECh. 2.2 - Prob. 22ECh. 2.2 - Prob. 23ECh. 2.2 - Prob. 24ECh. 2.2 - Prob. 25ECh. 2.2 - Prob. 26ECh. 2.2 - Prob. 27ECh. 2.2 - Prob. 28ECh. 2.2 - Prob. 29ECh. 2.3 - Prob. 1CFUCh. 2.3 - Prob. 2CFUCh. 2.3 - Prob. 3CFUCh. 2.3 - Prob. 4CFUCh. 2.3 - Prob. 5CFUCh. 2.3 - Prob. 6CFUCh. 2.3 - Prob. 7CFUCh. 2.3 - Prob. 8CFUCh. 2.3 - Prob. 9CFUCh. 2.3 - Prob. 10CFUCh. 2.3 - Prob. 11CFUCh. 2.3 - Prob. 12CFUCh. 2.3 - Prob. 13CFUCh. 2.3 - Prob. 14CFUCh. 2.3 - Prob. 15ECh. 2.3 - Prob. 16ECh. 2.3 - Prob. 17ECh. 2.3 - Prob. 18ECh. 2.3 - Prob. 19ECh. 2.3 - Prob. 20ECh. 2.3 - Prob. 21ECh. 2.3 - Prob. 22ECh. 2.3 - Prob. 23ECh. 2.3 - Prob. 24ECh. 2.3 - Prob. 25ECh. 2.3 - Prob. 26ECh. 2.3 - Prob. 27ECh. 2.3 - Prob. 28ECh. 2.3 - Prob. 29ECh. 2.3 - Prob. 30ECh. 2.3 - Prob. 31ECh. 2.3 - Prob. 32ECh. 2.3 - Prob. 33ECh. 2.3 - Prob. 34ECh. 2.3 - Prob. 35ECh. 2.3 - Prob. 36ECh. 2.3 - Prob. 37ECh. 2.3 - Prob. 38ECh. 2.3 - Prob. 39ECh. 2.3 - Prob. 40ECh. 2.3 - Prob. 41ECh. 2.3 - Prob. 42ECh. 2.3 - Prob. 43ECh. 2.3 - Prob. 44ECh. 2.3 - Prob. 45ECh. 2.3 - Prob. 46ECh. 2.3 - Prob. 47ECh. 2.3 - Prob. 48ECh. 2.3 - Prob. 49ECh. 2.3 - Prob. 50ECh. 2.3 - Prob. 51ECh. 2.3 - Prob. 52ECh. 2.3 - Prob. 53ECh. 2.3 - Prob. 54ECh. 2.3 - Prob. 55ECh. 2.3 - Prob. 56ECh. 2.3 - Prob. 57ECh. 2.3 - Prob. 58ECh. 2.3 - Prob. 59ECh. 2.3 - Prob. 60ECh. 2.3 - Prob. 61ECh. 2.3 - Prob. 62ECh. 2.3 - Prob. 63ECh. 2.3 - Prob. 64ECh. 2.4A - Prob. 1GCECh. 2.4A - Prob. 2GCECh. 2.4A - Prob. 3GCECh. 2.4A - Prob. 4GCECh. 2.4A - Prob. 1MCQCh. 2.4A - Prob. 2MCQCh. 2.4A - Prob. 3MCQCh. 2.4A - Prob. 4MCQCh. 2.4A - Prob. 5MCQCh. 2.4A - Prob. 6MCQCh. 2.4A - Prob. 7MCQCh. 2.4A - Prob. 8MCQCh. 2.4A - Prob. 9MCQCh. 2.4A - Prob. 10MCQCh. 2.4 - Prob. 1CFUCh. 2.4 - Prob. 2CFUCh. 2.4 - Prob. 3CFUCh. 2.4 - Prob. 4CFUCh. 2.4 - Prob. 5CFUCh. 2.4 - Prob. 6CFUCh. 2.4 - Prob. 7CFUCh. 2.4 - Prob. 8CFUCh. 2.4 - Prob. 9CFUCh. 2.4 - Prob. 10CFUCh. 2.4 - Prob. 11ECh. 2.4 - Prob. 12ECh. 2.4 - Prob. 13ECh. 2.4 - Prob. 14ECh. 2.4 - Prob. 15ECh. 2.4 - Prob. 16ECh. 2.4 - Prob. 17ECh. 2.4 - Prob. 18ECh. 2.4 - Prob. 19ECh. 2.4 - Prob. 20ECh. 2.4 - Prob. 21ECh. 2.4 - Prob. 22ECh. 2.4 - Prob. 23ECh. 2.4 - Prob. 24ECh. 2.4 - Prob. 25ECh. 2.4 - Prob. 26ECh. 2.4 - Prob. 27ECh. 2.4 - Prob. 28ECh. 2.4 - Prob. 29ECh. 2.4 - Prob. 30ECh. 2.4 - Prob. 31ECh. 2.4 - Prob. 32ECh. 2.4 - Prob. 33ECh. 2.4 - Prob. 34ECh. 2.4 - Prob. 35ECh. 2.4 - Prob. 36ECh. 2.4 - Prob. 37ECh. 2.4 - Prob. 38ECh. 2.4 - Prob. 39ECh. 2.4 - Prob. 40ECh. 2.4 - Prob. 41ECh. 2.4 - Prob. 42ECh. 2.5 - Prob. 1CFUCh. 2.5 - Prob. 2CFUCh. 2.5 - Prob. 3CFUCh. 2.5 - Prob. 4CFUCh. 2.5 - Prob. 5CFUCh. 2.5 - Prob. 6CFUCh. 2.5 - Prob. 7CFUCh. 2.5 - Prob. 8CFUCh. 2.5 - Prob. 9CFUCh. 2.5 - Prob. 10CFUCh. 2.5 - Prob. 11CFUCh. 2.5 - Prob. 12CFUCh. 2.5 - Prob. 13CFUCh. 2.5 - Prob. 14ECh. 2.5 - Prob. 15ECh. 2.5 - Prob. 16ECh. 2.5 - Prob. 17ECh. 2.5 - Prob. 18ECh. 2.5 - Prob. 19ECh. 2.5 - Prob. 20ECh. 2.5 - Prob. 21ECh. 2.5 - Prob. 22ECh. 2.5 - Prob. 23ECh. 2.5 - Prob. 24ECh. 2.5 - Prob. 25ECh. 2.5 - Prob. 26ECh. 2.5 - Prob. 27ECh. 2.5 - Prob. 28ECh. 2.5 - Prob. 29ECh. 2.5 - Prob. 30ECh. 2.5 - Prob. 31ECh. 2.5 - Prob. 32ECh. 2.5 - Prob. 33ECh. 2.5 - Prob. 34ECh. 2.5 - Prob. 35ECh. 2.5 - Prob. 36ECh. 2.5 - Prob. 37ECh. 2.5 - Prob. 38ECh. 2.5 - Prob. 39ECh. 2.5 - Prob. 40ECh. 2.5 - Prob. 41ECh. 2.5 - Prob. 42ECh. 2.5 - Prob. 43ECh. 2.5 - Prob. 44ECh. 2.5 - Prob. 45ECh. 2.5 - Prob. 46ECh. 2.5 - Prob. 47ECh. 2.5 - Prob. 48ECh. 2.5 - Prob. 49ECh. 2.5 - Prob. 50ECh. 2.5 - Prob. 51ECh. 2.5 - Prob. 52ECh. 2.5 - Prob. 53ECh. 2.5 - Prob. 54ECh. 2.5 - Prob. 55ECh. 2.5 - Prob. 56ECh. 2.5 - Prob. 57ECh. 2.5 - Prob. 58ECh. 2.5 - Prob. 59ECh. 2.5 - Prob. 60ECh. 2.5 - Prob. 61ECh. 2.5 - Prob. 62ECh. 2.5B - Prob. 1GCECh. 2.5B - Prob. 2GCECh. 2.5B - Prob. 3GCECh. 2.5B - Prob. 4GCECh. 2.5B - Prob. 5GCECh. 2.6 - Prob. 1CFUCh. 2.6 - Prob. 2CFUCh. 2.6 - Prob. 3CFUCh. 2.6 - Prob. 4CFUCh. 2.6 - Prob. 5CFUCh. 2.6 - Prob. 6CFUCh. 2.6 - Prob. 7CFUCh. 2.6 - Prob. 8CFUCh. 2.6 - Prob. 9ECh. 2.6 - Prob. 10ECh. 2.6 - Prob. 11ECh. 2.6 - Prob. 12ECh. 2.6 - Prob. 13ECh. 2.6 - Prob. 14ECh. 2.6 - Prob. 15ECh. 2.6 - Prob. 16ECh. 2.6 - Prob. 17ECh. 2.6 - Prob. 18ECh. 2.6 - Prob. 19ECh. 2.6 - Prob. 20ECh. 2.6 - Prob. 21ECh. 2.6 - Prob. 22ECh. 2.6 - Prob. 23ECh. 2.6 - Prob. 24ECh. 2.6 - Prob. 25ECh. 2.6 - Prob. 26ECh. 2.6 - Prob. 27ECh. 2.6 - Prob. 28ECh. 2.6 - Prob. 29ECh. 2.6 - Prob. 30ECh. 2.6 - Prob. 31ECh. 2.6 - Prob. 32ECh. 2.6 - Prob. 33ECh. 2.7 - Prob. 1CFUCh. 2.7 - Prob. 2CFUCh. 2.7 - Prob. 3CFUCh. 2.7 - Prob. 4CFUCh. 2.7 - Prob. 5CFUCh. 2.7 - Prob. 6CFUCh. 2.7 - Prob. 7CFUCh. 2.7 - Prob. 8CFUCh. 2.7 - Prob. 9ECh. 2.7 - Prob. 10ECh. 2.7 - Prob. 11ECh. 2.7 - Prob. 12ECh. 2.7 - Prob. 13ECh. 2.7 - Prob. 14ECh. 2.7 - Prob. 15ECh. 2.7 - Prob. 16ECh. 2.7 - Prob. 17ECh. 2.7 - Prob. 18ECh. 2.7 - Prob. 19ECh. 2.7 - Prob. 20ECh. 2.7 - Prob. 21ECh. 2.7 - Prob. 22ECh. 2.7 - Prob. 23ECh. 2.7 - Prob. 24ECh. 2.7 - Prob. 25ECh. 2.7 - Prob. 26ECh. 2.7 - Prob. 27ECh. 2.7 - Prob. 28ECh. 2 - Prob. 1SGACh. 2 - Prob. 2SGACh. 2 - Prob. 3SGACh. 2 - Prob. 4SGACh. 2 - Prob. 5SGACh. 2 - Prob. 6SGACh. 2 - Prob. 7SGACh. 2 - Prob. 8SGACh. 2 - Prob. 9SGACh. 2 - Prob. 10SGA
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