POST-TEST
Directions: Directions: Read and understand the questions below. Select the
letter of the correct answer. Write your answer in a separate sheet of paper.
1. How many solution/s does the absolute value equation || = −8 have?
A. 1
B. 2
C. 3
D. no solution
2. The absolute value inequality | + 3| > 4 is TRUE at what value of ?
A. -2
B. -1
C. 1
D. 2
3. Which value of x will make the expression |3 − | equal to 6?
A. 0
B. 3
C. 6
D. 9
4. Which is NOT part of the solution to the inequality | − 2| < 2 ?
A. 0
B. 1
C. 2
D. 3
5. How many solution/s does the equation | + 3| = | + 5| have?
A. 1
B. 2
C. 3
D. no solution
6. Solve for : |2 − 1| ≤ 5
A. −3 ≤ ≤ 2
B. −2 ≤ ≤ 1
C. −2 ≤ ≤ 3
D. −1 ≤ ≤ 2
7. Solve for in the inequality | − 9| + 2 ≥ 6.
A. {| ≤ −9 ≥ 2 }
C. {| ≤ 5 ≥ 13 }
B. {| ≤ −7 ≥ 5 }
D. {| ≤ 3 ≥ 10}
8. Solve for in the equation |2 − 3| = 5.
A. -4 and 1
B. -3 and 2
C. -2 and 3
D. -1 and 4
9. Which shows the graph of the solution of the equation | + 1| + 2 = 3?
10. Which shows the graph of the solution of the inequality | + 2| − 3 ≤ 1?
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Answers & Comments
Answer:
1.A
2.C
3.D
4.B
5.B
6.A
7.D
8.C
Step-by-step explanation:
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