Find the First Five Terms of the Geometric Sequence $a _ { 1 } = 4 , r = 2 x$

question 117

Multiple Choice

Find the first five terms of the geometric sequence. $a _ { 1 } = 4 , r = 2 x$

• A) \(4,2 x , 2 x ^ { 2 } , 2 x ^ { 3 } , 2 x ^ { 4 }\)
• B) \(4,8 x , 16 x ^ { 2 } , 32 x ^ { 3 } , 64 x ^ { 4 }\)
• C) \(4,2 x ^ { 2 } , 2 x ^ { 3 } , 2 x ^ { 4 } , 2 x ^ { 5 }\)
• D) \(4,8 x ^ { 2 } , 16 x ^ { 3 } , 32 x ^ { 4 } , 64 x ^ { 5 }\)
• E) \(4 , x ^ { 2 } , x ^ { 3 } , x ^ { 4 } , x ^ { 5 }\)

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Definitions:

Leaf

Typically refers to the green, flat structure attached to a stem or branch of a plant, involved in photosynthesis.

Stem

In the context of a stem-and-leaf plot, it represents the leading digit(s) in a group of numbers which are used to organize and display data graphically.

Histogram

A graphical representation of the distribution of numerical data, where the data are binned and the count for each bin is represented by the height of the bar.

Class Size

The number of students enrolled in a given class or course, often influencing the effectiveness of teaching and learning.