Use the given information to determine whether the sets are equal. U = {1, 2, 3, 4, 5, 6, 7, 8} A = {1, 3, 5, 7} B = {2, 3, 4, 5, 6}(A ? B)', A' ? B'
A. Equal
B. Not equal
Answer: B
Mathematics
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Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = x2 - 3, x ? 0
C. Not one-to-one
D. f-1(x) = (x + 3)2
Mathematics
Find a decimal approximation of the root or power. Round the answer to the nearest thousandth.
A. 2.454 B. 2.446 C. 6.000 D. 2.449
Mathematics
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log (x + 24) - log 4 = log (8x + 4)
A. 
B. 
C. 
D. 
Mathematics
Determine whether or not the matrix is stochastic.
A. Yes B. No
Mathematics