What is (f-g)(x)? f(x)=x^4-x^2+9 g(x)=x^3+3x^2+12
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Answer: 2,215,000
Step-by-step explanation:
Given: The quadratic function models the population of a city where x represents the number of years since 2005.
To Find: population of the city in 2010
We need to put x= 2010-2005 = 5
Hence, the estimated population of the city in 201 = 2215 thousands or 2,215,000 .