Solve the Inequality $$\frac { x } { x + 4 } \geq 2$$

question 30

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$\frac { x } { x + 4 } \geq 2$$

• A) \(( - \infty , - 8 ] \cup ( - 4 , \infty )\)
• B) \([ - 8 , - 4 )\)
• C) \(( - 4,8 ]\)
• D) \(( - \infty , - 4 ) \cup [ 0 , \infty )\)

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Definitions:

Embolus

A blood clot, air bubble, piece of fatty deposit, or other object that has been carried in the bloodstream to lodge in a vessel and cause an embolism.

Thrombus

A blood clot that forms within a blood vessel or the heart and may cause vascular obstruction.

Thrombocytes

Another term for platelets, the blood cells that play a critical role in blood clotting.

Platelets

A type of blood cell that helps prevent bleeding by forming clots.