Solve for x.log27x = 
A. 729
B. 2187
C. 243
D. 81
Answer: D
Mathematics
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Use a calculator to evaluate the expression, or state that the value does not exist. Round the answer to four decimal places when necessary.
coth-1 
A. -0.3466 B. -0.1155 C. -0.0252 D. -0.231
Mathematics
Provide the requested response.For the viewing rectangle [1970, 2010, 10] by [13,000, 24,000, 1000] , state the number of tick marks on the positive y-axis.
A. 18 B. 7 C. 12 D. 14
Mathematics
Perform the matrix row operation (or operations) and write the new matrix.
R1
A. 
B. 
C. 
D. 
Mathematics
Find the equation that the given graph represents.
A. f(x) = -x4 + x3 - 12x2 + 10 B. f(x) = -x3 - 12x2 + 3x + 10 C. f(x) = x4 + x3 - 10x2 + 10 D. f(x) = x3 - 10x2 - x + 10
Mathematics