For What X Is the Function Defined $$y = \sqrt { - 9 x }$$

question 17

Multiple Choice

For what x is the function defined? $$y = \sqrt { - 9 x }$$

• A) \(0 \leq x\)
• B) \(x \geq 3\)
• C) \(x \neq 9\)
• D) \(0 \geq x\)
• E) The function is undefined for any x.

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