Find the domain of f and write it in interval notation.f(x) = log (x + 1)

A. (1, ?)
B. (-1, ?)
C. (-?, ?)
D. (0, ?)


Answer: B

Mathematics

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The figure shows the percentage of the U.S. population, f(x), made up of teachersas a function of time, x, where x is the number of years after 1900. Use the graph to solve the problem. In which year did the percentage of teachers in the U.S. reach a minimum?

A. 2000 B. 1900 C. 1970 D. 1990

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Refer to a triangle ABC.If B = 28° and C = 38°, find A.

A. 114° B. 294° C. 24° D. 66°

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Convert the measurement as indicated.35 kg to grams

A. 35,000 grams B. 0.035 grams C. 0.35 grams D. 3500 grams

Mathematics