How do you solve and graph the compound inequality #3>=4r - 5>= -1# ?

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How do you solve and graph the compound inequality #3>=4r - 5>= -1# ?

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Answer 1 · 2015-06-04T17:32:54

Add 5 on all sides, #8>=4r>=4#. Now divide by 4, so that #2>=r>=1#. Mark the inequality on the number line, that is graphical representation of the inequality. The solution is all r in the interval [1,2]

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How do you solve and graph the compound inequality #3>=4r - 5>= -1# ?

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