Solve. Graph the solution on a number line, and express it in interval notation.-6x - 12 ? -7x - 1

A. x < -6, (-?, -6)
 
B. x > -6, (-6, ?)
 
C. x ? 11, (-?, 11]
 
D. x ? 11, [11, ?)
 


Answer: D

Mathematics

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A.

B.

C.

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A. fx(x, y) = - ; fy(x, y) = 
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A.
B.
C.
D.

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