Question

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Answer 1

Because the absolute value of any number is ALWAYS positive, this means that abs%283k%2B8%29%3E=0 for any value of 'k'. So abs%283k%2B8%29%3E-9 is ALWAYS true for any value of 'k'. So there are an infinite number of solutions. To graph the solution set, just shade the entire number line.

Answer 2

@ghazi

Answer 3

did you understand? @mdm13

Answer 4

replace you inequality sign with an equal sign first lol to make it easy