Find the sum of the infinite geometric series, if it exists.

A.
B. - 30
C. 30
D. - 


Answer: A

Mathematics

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Use the table of values of f to estimate the limit.Let f(x) = , find f(x).

A.
 ; limit = 0.15
B.
 ; limit = 1.5
C.
 ; limit = 0.25
D.
 ; limit = 0.35

Mathematics

Simplify the expression. Assume that variables can represent any real number.

A.
B. - 
C.  
D. - 

Mathematics

Perform the indicated operation.9 pt - 2 pt 1 c

A. 6 pt 3 c B. 7 pt 1 c C. 11 pt 1 c D. 6 pt 1 c

Mathematics

Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log7

A. 5log7y
B. log7
C. log7y
D. log5y

Mathematics