Write the expression as the sum or difference of logarithms.log26x

A. log2 6 - log2 x
B. log2 6 + log2 x
C. log1 6 - log1 x
D. log1 6 + log1 x


Answer: B

Mathematics

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Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}(A ? B)'

A. {1, 2, 3, 4, 5, 6, 7, 9, 11, 12} B. {7, 9, 11} C. {1, 3, 5, 12} D. {2, 3, 4, 5, 6, 7, 9, 11}

Mathematics

Determine whether the statement is true or false.Consider the simplex method for a canonical linear programming problem. If x is an extreme point of the feasible set and if the objective function cannot be decreased by moving along any of the edges of the feasible set which join at x, then x is an optimal solution.

A. True B. False

Mathematics

Name the postulate that explains why the following statement is true: Either , m?A = m?B, m?A> m?B or m?A

(a) Addition Property of inequalities (b) Transitive Law (c) Subtraction Property of inequalities (d) Trichotomy Law

Mathematics

Solve.Let f(x) = 3x + 2 and g(x) = 4x2 + 5. Find g(7) / f(7) .

A.
B.
C.
D.

Mathematics