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Chapter 5: Q3A. (page 283)

Solve each inequality. Then graph the solution set on a number line.

9n−1<10n

Short Answer

Expert verified

The required solution set is represented by {n|n>−1}and the required graph is,

Step by step solution

01

Step 1. Determine the solution associated with the provided inequality.

Isolate n on any side of the provided inequality.

9n−1<10n9n−9n−1<10n−9n−1<n

02

Step 2. Take the help of obtained inequality to write the solution set.

Make the conversion of obtained inequality to the notation named as set builder notation.

n|n>−1

03

Step 3. Represent the obtained solution set in graphical form.

The graphical representation of the obtained solution set will consist of the number greater than -1and there will be an open circle on -1because of symbol >.

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