hohaddict : Inequalities can be really baffling for many in the beginning. So, do not worry. You are not alone. I liked @billionaire's reply. I might have used the same on the test. But, I am going to give you another way of approaching the problem, in case you didn't understand Billionaire's solution or are looking forward to an alternate approach.
If 3 ≤ 6/(x+1) ≤ 6, find the range of x.
Looking at the problem it is clear that the middle term i.e. 6/(x+1) should be between 3 and 6. So, (x
...
If 3 ≤ 6/(x+1) ≤ 6, find the range of x.
Looking at the problem it is clear that the middle term i.e. 6/(x+1) should be between 3 and 6. So, (x
...
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