Use Properties of Logarithms to Expand the Logarithmic Expression as Much

question 95

Multiple Choice

Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate
logarithmic expressions without using a calculator.
- $\log _ { 2 } \left( \frac { 8 } { x } \right)$

• A) \(6 - \log _ { 2 } x\)
• B) \(- 3 \log _ { 2 } x\)
• C) \(3 - \log _ { 2 } x\)
• D) \(\frac { 3 } { x }\)

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Definitions:

Left Ventricle

The chamber of the heart that receives oxygenated blood from the left atrium and pumps it out under high pressure through the aorta to circulate throughout the body.

Oxygen-poor Blood

Refers to blood with a lower than normal oxygen content, usually returning to the heart from various parts of the body.

Superior and Inferior

Terms used to describe the relative position of body parts, with 'superior' meaning higher or above and 'inferior' meaning lower or below.

Baroreceptors

Structures, located in the aorta and carotid arteries, that help regulate blood pressure.