Find the Indicated Term of the Sequence $a _ { n } = ( - 1 ) ^ { n } ( 4 n - 1 )$

question 54

Multiple Choice

Find the indicated term of the sequence. $a _ { n } = ( - 1 ) ^ { n } ( 4 n - 1 )$ $a _ { 14 } =$ $\square$

• A)57
• B)52
• C)-3
• D)55
• E)-51

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Definitions:

Relatively Elastic

Describes a situation where the quantity demanded or supplied changes significantly in response to a change in price.

Unit Elastic

A demand or supply situation where a percentage change in price leads to an equal percentage change in the quantity demanded or supplied.

Market Period

A very short time frame in which the supply of a good is completely inelastic, meaning that the quantity cannot be changed in response to a change in price.

Perfectly Inelastic

A situation where quantity demanded or supplied does not change in response to any price change.