Solve the Inequality $$| 4 - x | \geq 1$$ A) $[ 3,5 ]$

question 407

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$| 4 - x | \geq 1$$

• A) \([ 3,5 ]\)
• B) \([ 5 , \infty )\)
• C) \([ 3 , \infty )\)
• D) \(( - \infty , 3 ] \cup [ 5 , \infty )\)

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Definitions:

Cross Elasticity

Cross elasticity measures the responsiveness of the demand for one good to a change in the price of another good, indicating their substitutability or complementarity to consumers.

Complementary Goods

Products or services that are used together, where the increase in demand for one leads to an increase in demand for the other.

Luxury Goods

High-value products that are not necessary for basic needs and are often considered a sign of wealth or status.

Price Elastic

Describes how sensitive the demand for a good is to changes in its price; a high elasticity means demand is greatly affected by price changes.