Find all solutions of the equation in the interval [0, 2?).(5 sec x - 10)(4 sec x - 4) = 0
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.The table contains data that can be modeled by an exponential function of the form 
Use regression to determine an exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (1.32)(5.97)x B. f(x) = (1.78)(1.63)x C. f(x) = (5.97)(1.32)x D. f(x) = (1.63)(1.78)x
Determine whether the statement is true for n = 1, 2, 3, 4, and 5. Use the number of true statements as your answer.n2 + 2n + 1 is a perfect square.
A. 4 B. 2 C. 5 D. 3
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a11 when a1 = 70,000, r = 0.1.
A. 0.000007 B. 0.0000007 C. 70,001 D. 0.00000007
Solve the problem.If Emery has $2300 to invest at 11% per year compounded monthly, how long will it be before he has $3000? If the compounding is continuous, how long will it be? (Round your answers to three decimal places.)
A. 54.998 yr, 2.597 yr B. 0.034 yr, 0.242 yr C. 2.427 yr, 2.415 yr D. 0.212 yr, 0.201 yr