Question

Asked Oct 2, 2019

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I am asked to solve this inequality and express the solution as an interval.

|7x+2|>-2

Here is the answer I gave:

(-inf, 0) U (-4/7, inf)

I got half credit, but need to know what the correct answer is, as well as what I did wrong.

I have attached a scan of the quiz problem and my solution.

Step 1

Consider the given inequality...

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