8. What is / are the value / s of x in the equation | x| = 2
A. 2
B. -2
C. 2 or -2
D. 22
9. What is the solution set of the inequality | x +2| < 6?
A. { x| -8 < x < 4}
B. { x| -8 < x > 4}
C. { x| -8 > x > 4}
D. { x| -8 > x < 4}
10. What values of a will satisfy the inequality | 4a + 1 | > 5?
3
A. { a| a < - - or a > 1}
2
3
B. { a| a > - - or a > 1}
2
3
C. { a| a < - - or a < 1}
2
3
D. { a| a < - - or a > 1}
2
