The sequence is defined recursively. Write the first four terms.a1 = 2, a2 = 5 and an = an-2 - 3an-1 for n ? 3
A. 2, 5, -1, -16
B. 2, 5, 17, -46
C. 2, 5, -13, 44
D. 2, 5, 1, 2
Answer: C
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Find the Cartesian coordinates of the given point.
A. (-6, -6)
B. (-6, -6)
C. (6, -6)
D. (6, -6)
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = x2 - 2x
A. y = x - 2 B. y = -x - 2 C. y = -x + 2 D. y = x + 2
Find the integral.
A. 18 ln + C
B. ln
+ C
C. ln
+ C
D. 19 ln + C
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 B. 65,538,000 C. 66,822,000 D. 1,490,000,000,000