To solve: The inequality
The solution of the inequality is
Given information:
The given inequality is
Explanation:
Consider the given inequality.
Step 1: Open ti-83 calculator, Press the button Y= and enter the given equation.
Step 2: Press the GRAPH button.
Step 3: Press 2ND key, Press TRACE Key and go to intersect option then press ENTER key.
Step 4: Use the arrows to move cursor to the intersecting point and press enter button three times.
The intersecting points will be displayed as:
Thus, the solution should be
Algebraically:
Case I:
Thus,
Case II:
But it is assumed that
Hence, the solution of the inequality is
Chapter 8 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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