---------------------- x= + or - 1/2 and + or - sqrt(3). I was going to do the sign chart/number line method where you plug in points, by my intervals are different.
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Originally Posted by hazecraze ---------------------- x= + or - 1/2 and + or - sqrt(3). I was going to do the sign chart/number line method where you plug in points, by my intervals are different. your 2nd derivative is incorrect ... fix it.
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