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Mathematics 11 Online
OpenStudy (anonymous):

the range of sqrt(4x+12)-3 x ≥ -3 x ≥ 3 x ≤ -3 x ≤ 3

OpenStudy (studygurl14):

Since there is a square root, that means that the stuff within the square root cannot be negative.

OpenStudy (studygurl14):

What value of x would make 4x + 12 negative?

OpenStudy (anonymous):

uh idk

OpenStudy (studygurl14):

Notice that all your answer choices involve various forms of 3...

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