Question

The function f(x) = x + 5 represents the number of animals adopted at one shelter, where x is the number of months.

The function g(x) = 4x + 7 represents the number of animals adopted at another shelter, where x is the number of months.

Part A: What is (f + g)(x)? Show all necessary steps.

Part B: Evaluate (f + g)(4). Show your work.

Part C: Explain what your answer represents in terms of the scenario.