1What is the equivalent form of the inequality |x| < A, where A > 0?
2
Solve the absolute value equation |x + 3| = 2.
3What is the solution to the inequality |x| > 5?
4Solve the inequality |2x + 3| < 5 and express the solution in interval notation.
5Which of the following absolute value equations has no solution?
6What is the result of solving the inequality |4 - 3x| > 1?
7Solve the absolute value equation |2x - 5| = 7.
8Which inequality represents 'Any real numbers less than seven units from 2'?
9For what number of units sold was the error in projected revenue less than $5000, given Rprojected = 200 + 5x and Ractual = 210 + 4.8x, and error E = |Rprojected - Ractual|?
10Explain the mistake in solving |x - 3| < 7 by getting the solution (-∞, -4) U (10, ∞).