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undrcvrbro

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## Homework Statement

Use a graphing utility to approximate the partition numbers of the function f(x) to two decimal places. Then solve the following inequalities.

(a) f(x)>0

(b) f(x)<0

Express all answers in interval notation

## Homework Equations

## The Attempt at a Solution

The partition can be calculated by just finding the max and the min of the graph with my TI-83 Plus, right? It's solving the inequalities I'm having trouble with. What exactly is it asking for?