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3 years ago

Which compound inequality is equivalent to | ax -b | > C for all real numbers a, b, and c, where c>0?

Mathematics

1 answer:

My name is Ann [436]3 years ago

8 0

Hello,

Answer D

ax-b < -c or ax-b >c

If ax-b >0 then |ax-b| = ax-b ==> ax-b > c

if ax-b <0 then |ax-b|=-(ax-b) > c ==> ax-b <-c

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