Find the domain and the vertical asymptote of the function.f(x) = ln (4 - x)
A. Domain: (-?, -4); vertical asymptote: x = -4
B. Domain: (-?, 4); vertical asymptote: x = 4
C. Domain: (-4, ?); vertical asymptote: x = -4
D. Domain: (4, ?); vertical asymptote: x = 4
Answer: B
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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
The label on a stock medication states that there are 75 mg of medication in 5 mL of solution. If the doctor's order is for 225 mg of medication, how many teaspoons of medication should be given?
A.
| 3 t |
B. 15 t
C. 1 t
D. 5 t
Use the properties of logarithms to simplify the expression.ln (18x + 9) - 2 ln 3
A. ln (3x + 2) B. ln (81(2x + 1)) C. ln (2x + 1) D. ln (18x)
Write the sum without sigma notation and evaluate it.
A. 4 cos ? + 64 cos 3? = -68 B. 4 cos ? + 16 cos ? + 64 cos ? = -84 C. 4 cos ? + 16 cos 2? + 64 cos 3? = -52 D. 4 cos ? + 16 cos 2? + 64 cos 3? = 52