Find the limit of the sequence if it converges; otherwise indicate divergence.an = (-1)n

A. 9
B. ±9
C. 0
D. Diverges

Answer: C

Mathematics

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Divide, when possible.128 ÷ 15

A. 8 r9 B. 7 r7 C. 9 r8 D. 8 r8

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Provide an appropriate response.Give a definition or an example of the word or phrase. Quadratic function

What will be an ideal response?

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Mathematics

Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. Assume that all variables represent positive real numbers.log19

A. log₁₉20 - 2 log₁₉n - 2 log₁₉m
B. log₁₉20 - log₁₉n - log₁₉m
C. 7 log₁₉20 - 2 log₁₉n - log₁₉7
D. log₁₉20 - 2 log₁₉n - log₁₉m

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Mathematics

Graph the equation by plotting points.y = x

A.

B.

C.

D.

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Mathematics