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.
China produces a new coal-fired power station every week, and will be the worldâs biggest emitter of carbon-dioxide by 2030. Air, water and rising income inequality are now serious social problems for Beijing. This is what you get for growing so big, so fast. Chinaâs economy has been on steroids for over 10 years.