The image is the set of all points in $\mathbb{R}^4$ that you get by multiplying this matrix to points in $\mathbb{R}^5$, you can find these by checking the matrix on the standard basis. The kernel is the set of all points in $\mathbb{R}^5$ such that, multiplying this matrix with them gives the zero vector.
These seven companies alone have produced almost one-fifth (18.7 percent) of all industrial carbon released into the atmosphere since the dawn of the Industrial Revolution.
Best Answer: China has the worldâs largest manufacturing workforce with over 112 million workers. [The Economist âThe Next Chinaâ July 29, 2010 ] (taken from: http://www.china-mike.com/facts-about-ch... However, please note the following: Chinaâs published statistics on employment and wages in manufacturing do not meet international standards.