christianfielding336
23.05.2020 •
Mathematics
The population of a city is 190,000 people and is increasing by 15% every year. This situation can be represented by the equation f(x) = 190000115 *. Find the population after 9 years
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Ответ:
Choice a is the answer.
Step-by-step explanation:
We have given a quadratic function.
f(x) = 2x² – 3x + 7
We have to evaluate above function at x = 2.
Putting x = 2 in above equation, we have
f(2) = 2(2)²-3(2)+7
f(2) = 2(4)-6+7
f(2) = 8-6+7
f(2) = 9 which is the answer.