Use Recursion Formulas
- $a _ { 1 } = 5$

question 68

Multiple Choice

Use Recursion Formulas
- $a _ { 1 } = 5$ and $a _ { n } = 4 a _ { n - 1 }$ for $n \geq 2$

• A) \(5,20,80,320\)
• B) \(5,19,18,17\)
• C) \(16,64,256,512\)
• D) \(5,22,82,322\)

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Definitions:

Tectonic Plate

A massive, irregularly shaped slab of solid rock, part of the Earth's lithosphere, which moves and interacts with other plates in a process that shapes the Earth's surface.

Centimeters

A unit of length in the metric system equal to one hundredth of a meter.

Magnetic Stripes

Patterns of alternating magnetic polarity found on the ocean floor parallel to mid-ocean ridges, providing evidence for the theory of plate tectonics and seafloor spreading.

Volcanic Rocks

Rocks formed from the cooling and solidification of magma or lava.