Express as a sum, difference, and product of logarithms, without using exponents.logb 

A. logb x2 - logb y7 - logb z9
B. 2logb x - 7logb y - 9logb z
C. logb x - logb y - 3logb z
D. logb x - logb y + 3logb z


Answer: C

Mathematics

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Simplify.

A. x B. -1 C. -x D. 1

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Find the vertical asymptotes of the rational function.f(x) = 

A. x = -8, x = 8 B. x = 8, x = -8, x = -5 C. x = 8, x = -8 D. x = -5

Mathematics

Add.464 + 275

A. 1023 B. 739 C. 1039 D. 923

Mathematics

Without using a calculator, determine the system of inequalities needed for the calculator-generated graph.

A. y ? x2 + 2 x ? -2 B. y ? x2 + 2 y ? -2 C. y ? x2 + 2 y ? -2 D. y ? -x2 + 2 y ? 2

Mathematics