What two metrics are used in the bcg portfolio analysis to evaluate the various products of a firm?

It is the Relative market share and market growth rate. Relative market share is an association's or a brand's piece of the overall industry against that of its driving rival. Market focus, a related metric, measures how much a similarly modest number of firms represents an expansive extent of the market. 
Market Growth rate is characterized as the ascent in deals or market estimate inside a given client base over a particular timeframe. At the point when a business investigations its market it requires deciphering its market development rate. The business development is contrasted and the market development rate.

Answers: the graph is translated down 1 unit and the domain and range of g(x) is the same as the domain and range of f(x).