ALGEBRA MATH ASSIGNMENT

naqerf99
timer Asked: Sep 25th, 2014

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Solve the open sentence TEST IM.docx

CHECK IF THE ONE THAT IS DONE IS CORRECT OR NOT, I NEEDED ASSUME AS POSSIBLE


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Solve the open sentence. –3 ≤ n + 6 ≤ 7 (Points : 1) n ≤ –9 and n ≤ 6 n ≥ –9 and n ≤ 1 n ≤ 3 and n ≤ 7 n ≥ 9 and n ≤ 7 Question 2. 2. Graph the solution of the open sentence. –1 ≤ n + 2 ≤ 6 (Points : 1) Question 3. 3. Solve the open sentence. 8 < 2b OR 2b + 18 < 8 (Points : 1) b < –6 OR b > –5 b > 4 OR b < –5 b < 4 OR b > –3 b > 6 OR b < –3 Question 4. 4. Graph the solution of the open sentence. 10 < –2b OR 2b + 3 > 11 (Points : 1) Question 5. 5. A compound inequality is graphed and its graph consists of all real numbers. Which of the following could have resulted in this solution set? r < 5 or r < – 1 r < 5 or r > – 1 r > 5 or r < – 1 r > 5 or r > – 1 State a conjunction or disjunction equivalent to the open sentence |a – 9| ≤ 4. a – 9 ≥ 4 and a – 9 ≤ –4 a – 9 ≤ 4 or a – 9 ≥ –4 a – 9 ≥ 4 and a – 9 ≤ –4 a – 9 ≤ 4 and a – 9 ≥ –4 Question 2. 2. State a conjunction or disjunction equivalent to the open sentence. 4 – 2|n + 6| ≥ 2 n + 6 ≤ 1 and n + 6 ≥ –1 –5 < n or n < –7 n > –5 or n < –7 n + 6 ≤ –1 and n + 6 ≥ 1 Question 3. 3. Solve the equation. |k + 7| = 3 {–4, 10} {all real numbers greater than or equal to –10 and less than or equal to – 4} {–4, 4} {–10, –4} Question 4. 4. Solve the inequality. 2 + |t + 6| < 12 t > 4 or t < –11 t < 4 and t > 11 –16 < t < 4 –4 < t < 16 Question 5. 5. Select the graph that represents the solution of the open sentence. 3|p| – 5 < 7
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