Current Attempt in Progress (a) Find a number x in the closed interval such that the sum of the number and its reciprocal is as small as possible. Enter the exact answer. x = i (b) Find a number xin the closed interval such that the sum of the number and its reciprocal is as large as possible. Enter the exact answer. X =
Current Attempt in Progress (a) Find a number x in the closed interval such that the sum of the number and its reciprocal is as small as possible. Enter the exact answer. x = i (b) Find a number xin the closed interval such that the sum of the number and its reciprocal is as large as possible. Enter the exact answer. X =
Chapter5: Polynomial And Rational Functions
Section5.5: Zeros Of Polynomial Functions
Problem 49SE: Use Descartes’ Rule to determine the possible number of positive and negative solutions. Then graph...
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Transcribed Image Text:Current Attempt in Progress
(a) Find a number x in the closed interval such that the sum of the number and its reciprocal is as small as possible.
Enter the exact answer.
x =
i
(b) Find a number x in the closed interval such that the sum of the number and its reciprocal is as large as possible.
Enter the exact answer.
X =
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