Answer:

Step-by-step explanation:
From the question we are told that:
Population size 
Rate of Population increase 
Average annual income 
Rate of annual income increase 
Generally the equation for Total Income is mathematically given by



Answer:
(-2,11) (0,3) (2,-5) (4,-13)
Step-by-step explanation:
used desmos calculator
Step-by-step explanation:
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