Solving a Word Problem
A quality assurance engineer randomly checks manufactured parts to ensure that they are within 0.002
mm of the desired specifications. If the desired length of the part is 3 mm, then the compound inequality
-0.002≤x-3≤0.002 represents the acceptable lengths.
Choose the absolute value inequality that represents the situation.
Ox-3≤0.002
Ox-320.002
Ox-0.002 ≤3
Ox-0.00223
DONE