This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: in Step 3. The second row is the SIGNS of the f values at the test points. For each interval, the test number is selected as some point in the interval. If the value of f is positive, then f ( x ) > 0 for all numbers x in the interval. If the value of f is negative, then f ( x ) < 0 for all numbers x in the interval. If the inequality has the equal sign (i.e., or ), then include the zeros of f . Important notation : [ a, b ) means the point a is included in the interval, but the point b is not. 1 2 Examples Example 4 2...
View
Full
Document
This note was uploaded on 05/23/2011 for the course MAC 1147 taught by Professor Nuegyen during the Spring '11 term at FSU.
 Spring '11
 Nuegyen
 Inequalities

Click to edit the document details