Determine Both the Domain and the Range of the Function $$y = f ( x ) = - 2 | x |$$

question 9

Multiple Choice

Determine both the domain and the range of the function. $$y = f ( x ) = - 2 | x |$$

• A)Domain: the set of real numbers greater than or equal to 0. Range: the set of real numbers.
• B)Domain: the set of real numbers. Range: the set of real numbers less than or equal to 0.
• C)Domain: the set of real numbers less than or equal to 0. Range: the set of real numbers.
• D)Domain: the set of real numbers. Range: the set of real numbers greater than or equal to 0.
• E)Domain: the set of real numbers greater than or equal to 0. Range: the set of real numbers less than or equal to 0.

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