Find the Nth Term of the Geometric Sequence $4,2,1 , \frac { 1 } { 2 } , \ldots$

question 159

Multiple Choice

Find the nth term of the geometric sequence.
- $4,2,1 , \frac { 1 } { 2 } , \ldots$

• A) \(a _ { n } = 4 \left( \frac { 1 } { 4 } \right) ^ { n - 1 }\)
• B) \(a _ { n } = \frac { 1 } { 2 } ( 4 ) ^ { n - 1 }\)
• C) \(a _ { n } = 4 \left( \frac { 1 } { 2 } \right) ^ { n - 1 }\)
• D) \(a _ { n } = 4 \cdot 2 ^ { n - 1 }\)

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Definitions:

Poverty Rate

The percentage of the population that lives below the national poverty line, indicating the proportion of the population living in poverty.

Hispanics

People from, or descendants of, Spanish-speaking populations, primarily found in Latin America and the United States.

Children Under 18

Individuals who are in the age group that legally categorizes them as minors in most jurisdictions.

Poverty Rate

The percentage of the population that lives below the nation's official poverty line, indicating the proportion of people living in poverty.