Which of the following terms completes the sentence below?To fill out a sign chart, you will need to use test numbers _____ and _____ each of the function's zeros and asymptotes.A.positive; negativeB.before; afterC.zero; afterD.plus; minusSUBMITarrow_backPREVIOUS
Question
Which of the following terms completes the sentence below?To fill out a sign chart, you will need to use test numbers _____ and _____ each of the function's zeros and asymptotes.A.positive; negativeB.before; afterC.zero; afterD.plus; minusSUBMITarrow_backPREVIOUS
Solution
The correct answer is B. "before; after". When filling out a sign chart, you will need to use test numbers before and after each of the function's zeros and asymptotes. This is because you are trying to determine the behavior of the function on either side of these points.
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