Find the required part of the geometric sequence.Find a formula for the nth term of a geometric sequence with third term -  and sixth term - .

A. an = n - 1 + 
B. an = - n - 1
C. an = -  + (n - 1)
D. an = -  + (n - 1)

Answer: B

Mathematics

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A. Undefined
B. 1
C.  
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A. f-1(x) = 
B. Not a one-to-one function
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What will be an ideal response?

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Determine the domain and range of the function.

A. domain: (-2, ?); range: (-2, ?) B. domain: [-2, ?); range: [-2, 2] C. domain: [-2, 2]; range: [-2, ?) D. domain: [-2, ?); range: [-2, ?)

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