Solve the problem.The table shows the population of a city over the past five years.
We used this data to develop the quadratic equation
, which models the population of the city y in millions in the year x, where x = 0 represents 1995, x = 1 represents 1996, and so on. Use the model to find the estimated population in the year 1997.
A. 1,490,000,000,000
B. 66,822,000
C. 1,490,000
D. 65,538,000
Answer: B
Mathematics
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Use <, >, or = to make a true statement.25,892 ? 25,892
A. < B. > C. =
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For the given function f(x), find f-1(x). State the domain of f-1(x).f(x) = (x - 10)2 + 2 (x ? 10)
A. f-1(x) = + 10, x ? 2
B. f-1(x) = - 10, x ? -2
C. f-1(x) = 2x2 + 10, x ? 0
D. f-1(x) = - 2, x ? -10
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Graph the inequality.y ? -3(x2 - 1) - 3
A.
B.
C.
D.
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Use the accompanying graph of y = f(x) to sketch the graph of the indicated function. Label at least three points on the new graph.y = 2f(x)
A.
B.
C.
D.
Mathematics