Answer:
1. true
2. false
3. true
4. false
Step-by-step explanation:
1. 2x > 0
2(3) > 0
6 > 0 TRUE, 6 IS GREATER THAN 0
2. x+2 > 7
3+2 > 7
5 > 7 FALSE, 7 IS GREATER THAN 5
3. x-4 > -7
3-4 > -7
1 > -7 TRUE, 1 IS GREATER THAN -7
4. 3x+5 < -1
3(3)+5 < -1
9+5 < -1
14 < -1 FALSE, 14 IS GREATER THAN -1
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Answers & Comments
Verified answer
Answer:
1. true
2. false
3. true
4. false
Step-by-step explanation:
1. 2x > 0
2(3) > 0
6 > 0 TRUE, 6 IS GREATER THAN 0
2. x+2 > 7
3+2 > 7
5 > 7 FALSE, 7 IS GREATER THAN 5
3. x-4 > -7
3-4 > -7
1 > -7 TRUE, 1 IS GREATER THAN -7
4. 3x+5 < -1
3(3)+5 < -1
9+5 < -1
14 < -1 FALSE, 14 IS GREATER THAN -1