Sunday
April 20, 2014

Homework Help: algebra3

Posted by Joe on Tuesday, November 8, 2011 at 11:17pm.

Why isn't the absolute value inequality (x^2-1)</=8 set up as -8<x^2-1<8 yielding -7<x^2<9 so +/-sqrt-7<x<+/-sqrt9 so +/-isqrt7<x<+/-3?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

algebra 1 - Inequality 3 | 2x-2 | +16<58 •simplify as much as possible ...
Math - Write each compound inequality as an absolute value inequality. 1.3 < ...
Algebra 2(check) cont.. - 1)solve the inequality -3(r-11)+15>_9 my answer = r...
Algebra - Find an equivalent inequality with absolute value #1: -5 < y < 5...
Algebra (urgent!) - Find an equivalent inequality with absolute value #1: -5 <...
SAT math - 1. x>15-2x / -3 Solve the linear inequality. Write the solution in...
Algebra (please help!) - Find an equivalent inequality with absolute value #1: -...
math - 1. give an example of an absolute value inequality whose solution set is ...
Math - Solve the inequality by first rewriting it as an equivalent inequality ...
math - 1. give an example of an absolute value inequality whose solution set is ...

Search
Members