Find the domain of the function.f(x) = 2 - ln (3x )
A. (-?, 2) ? (3, ?)
B. (3, ?)
C. (0, ?)
D. (-2, 3)
Answer: C
Mathematics
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Solve the problem.Integrate 
over the region 0 ? x2 + y2 ? 49.
A. 28?(ln 7 - 1) B. 14?(ln 7 - 1) C. 14?(2 ln 7 - 1) D. 28?(2 ln 7 - 1)
Mathematics
Find the future value of the annuity.A0 = $100, i = 0.04, n = 6
A. $304.16 B. $663.30 C. $3163.30 D. $541.63
Mathematics
Use interval notation to represent all values of x satisfying the given conditions.y1 = 
, y2 = 2 + 
, and y1 ? y2.
A. (-?, 9] B. [9, ?) C. (9, ?) D. [-9, ?)
Mathematics
Evaluate the polynomial function at the given value.Find P(5) if P(x) = x2 - 2.
A. 9 B. 3 C. 25 D. 23
Mathematics