Solve the problem.The function f(x) = 1 + 1.3 ln (x+1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After 217 days of practice, what is the average number of consecutive free throws the basketball player makes?
A. 9 consecutive free throws
B. 11 consecutive free throws
C. 12 consecutive free throws
D. 8 consecutive free throws
Answer: D
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Use the table to find the probability.The following table contains data from a study of two airlines which fly to Small Town, USA.
If a flight is selected at random, find the probability that the flight will arrive on time.
A. 
B. 
C. 
D. None of the above is correct.
Solve the trigonometric equation symbolically, graphically, or numerically for 
cot2 ? + cot ? = 0
A. ? = 90°, 135°, 270°, 315° B. ? = 45°, 90°, 270°, 225° C. ? = 0°, 90°, 180°, 270° D. ? = 0°, 135°, 180°, 315°
Assume that the expressions given are denominators of fractions. Find the least common denominator. m2 + 3m, m2 + 9m + 18
A. (m - 3)2 B. m(m - 3)2 C. m(m + 3)(m + 6) D. m(m - 3)(m + 6)
Solve the equation on the interval [0, 2?).sin2x - cos2x = 0
A. 
B. 
, 
, 
, 
C. 
, 
D. 
, 