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.
Summary. The secondary industry is also known as the manufacturing industry. The manufacturing industry utilises materials extracted from the primary industry and creates a product useful to the consumer.22% of the Canadian population is provided with jobs in the secondary industry, usually in factories and close to larger cities where products are of easy reach.) Also known as the manufacturing industry2) 22% of industries3) Primary: Transforming raw materials into a product. (eg. Tree into 2x4 planks) 4) Secondary: Taking the product and turning it into a finished product5) Work is done mostly in factories close to large urban areas.