Find the quadratic approximation of f at x = 0.f(x) = tan 7x
A. Q(x) = 1 + 7x2
B. Q(x) = 7x
C. Q(x) = 1 + 
x2
D. Q(x) = 1 - 
x2
Answer: B
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Solve the problem.The table below gives the number of births, in thousands, to females over the age of 35 for a particular state every two years from 1994 to 2010. 
Use technology to find the quartic function that is the best fit for this data, where x is the number of years after 1994. According to the model, how many births were there to females over the age of 35 in this state in 2014?
A. 94,368 B. 101,318 C. 108,868 D. 106,368
Point P sweeps out central angle ? as it rotates on a circle of radius r. Find the angular velocity of point P.
?
?
A. 5 rad/min B. 3.47 rad/min C. 3 rad/min D. 4 rad/min E. 4.43 rad/min
The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth. 
$20,000 - $24,999
A. 0.08 B. 0.07 C. 0.06 D. 0.11
Perform the transformation.Write csc x in terms of tan x.
A. 
B. 
C. ± 
D. 