Solve the Rational Inequality $$\frac { ( x + 9 ) ( x - 7 ) } { x - 1 } \geq 0$$

question 72

Multiple Choice

Solve the rational inequality. Express the solution in interval notation.
- $$\frac { ( x + 9 ) ( x - 7 ) } { x - 1 } \geq 0$$

• A) \(( - \infty , - 9 ] \cup [ 7 , \infty )\)
• B) \([ - 9,1 ) \cup [ 7 , \infty )\)
• C) \([ - 9,1 ) \cup ( 1,7 ]\)
• D) \(( - \infty , - 9 ] \cup ( 1,7 ]\)

Demonstrate understanding of appropriate interventions for abnormal lung sounds.

Identify misinformation about vital signs and correct patient understanding.

Teach clients the correct use of home health care equipment, such as blood pressure monitors.

Predict physiological responses to changes in body temperature.

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Definitions:

Acquired Genetic Mutations

Genetic changes that occur in an individual after birth due to environmental factors, errors in DNA replication, or repair mechanisms, rather than inheriting them from parents.

Inherited Mutations

Genetic changes that are passed from parents to offspring, which can result in genetic disorders or variations in physical traits.

Cell Membrane

The semi-permeable membrane surrounding the cytoplasm of a cell, which regulates entry and exit of substances.