Solved Problems

Problem 2-3: Solving an Inequality

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Calculus, Precalculus

Solve the inequality $|2-3x|<3$ .

Solution

$|2-3x|<3$
$2-3x<3$ or $-(2-3x)<3$

$-3x<1$ or $3x<5$

$-\frac{1}{3} < x<\frac{5}{3}$

Problem 2-3: Solving an Inequality

Comments

2 responses to “Problem 2-3: Solving an Inequality”

July 13, 2011

anna

The solution should be:
-1/3 < x < 5/3

Reply
1. July 14, 2011
  
  Dr. Yaz Z. Li
  
  Thank you very much. Yes, I made a mistake.
  
  Reply

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