To solve the nonlinear inequality x + 4 / x-8 ≤ 0 we first observe that the numbers______ (smaller value) and ______(larger value) are zeros of the numerator and denominator. These numbers divide the real line into three intervals. Complete the table. Interval −∞, , , ∞ Sign of x + 4 Sign of x − 8 Sign of (x + 4)/(x − 8)

To solve the nonlinear inequality x + 4 / x-8 ≤ 0 we first observe that the numbers (smaller value) and (larger value) are zeros of the numerator and denominator. These numbers divide the real line into three intervals. Complete the table. Interval −∞, , , ∞ Sign of x + 4 Sign of x − 8 Sign of (x + 4)/(x − 8)

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter3: Functions

Section3.6: Absolute Value Functions

Problem 40SE: Students who score within 18 points of the number 82 will pass a particular test. Write this...

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Students who score within 18 points of the number 82 will pass a particular test. Write this statement using absolute value notation and use the variable x for the score.