Use the Given Information to
A $f ( x ) = \left\{ \begin{array} { l l } | x | & \text { for } x < 4 \\ - x & \text { for } x \geq 4 \end{array} \right.$

question 34

Multiple Choice

Use the given information to
a. Graph the function.
b. Write the domain in interval notation.
c. Write the range in interval notation.
- $f ( x ) = \left\{ \begin{array} { l l } | x | & \text { for } x < 4 \\ - x & \text { for } x \geq 4 \end{array} \right.$

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

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