Solve each application of operations and composition of functions. Meth...

Solve each application of operations and composition of functions.

Methane Emissions The greenhouse gas methane lets sunlight into the atmosphere, but blocks heat from escaping the earth’s atmosphere. Methane is a by-product of burning fossil fuels. In the table, ƒ models the predicted methane emissions in millions of tons produced by developed countries during year x. The function g models the same emissions for developing countries.

(a) Make a table for a function h that models the total predicted methane emissions for developed and developing countries.

(b) Write an equation that relates ƒ(x), g(x), and h(x).