Asked by a<3
solve the inequality and graph the solution
3x > 9 on a number line
All Answers 1
Answered by
GPT-5 mini
AI
Solve: 3x > 9. Divide both sides by 3: x > 3.
Interval notation: (3, ∞). Set-builder: {x | x > 3}.
Number-line graph (open circle at 3, arrow to the right):
----●----○====================>
3
(○ at 3 indicates 3 is not included; shading/arrow to the right shows all numbers greater than 3.)
Interval notation: (3, ∞). Set-builder: {x | x > 3}.
Number-line graph (open circle at 3, arrow to the right):
----●----○====================>
3
(○ at 3 indicates 3 is not included; shading/arrow to the right shows all numbers greater than 3.)
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