Write an expression for the apparent nth term of the sequence. (Assume that n begins with 1.)
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
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Identify the variable as either qualitative or quantitative.Waiting time at a bus stop (in minutes)
A. Quantitative B. Qualitative
Write in simplified form and list all restrictions on the domain.f(x) = 
A. f(x) = 
, x ? -7, 0
B. f(x) = 
, x ? 0
C. f(x) = 
, x ? 0
D. f(x) = 
, x ? 7, 0
The graph of ax2 + bx + c is given. Use this graph to solve ax2 + bx + c = 0, if possible.
A. -9 B. 9 C. No real solutions D. 0
Solve.Assume that in 1985, the annual consumption of pork was about 51 lb per person and that in 1997, it was about 34 lb per person. In addition, assume that consumption is decreasing according to the exponential decay model. Find the value k, and write an exponential function that describes pork consumption after time t, in years. (Round decimals to three places.)
A. k = 0.034; C(t) = e-0.034t, where t is the number of years since 1985. B. k = 0.294; C(t) = 51e0.294t, where t is the number of years since 1985. C. k = 0.034; C(t) = 51e-0.034t, where t is the number of years since 1985. D. k = -0.034; C(t) = 51e-0.034t, where t is the number of years since 1997.