solve the inequality. graph the solution on the number line and then give the answer in interval notation.

\-9x + 4

Question

solve the inequality. graph the solution on the number line and then give the answer in interval notation.

\-9x + 4 < 13\

interval notation for the above graph and inequality is

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "tutor", "mastery_adaptive_brevity" ], "needs_drawing": true, "concepts_used": [ "Interval Notation" ], "new_concepts": [ "Linear Inequalities", "Solving Inequalities" ], "current_concepts": [ "Linear Inequalities", "Solving Inequalities", "Interval Notation" ] } ## Isolate the variable term Using the *Interval Notation* knowledge point $$ \begin{aligned} -9x + 4 &< 13 \ -9x &< 9 \end{aligned} $$ ## Solve for x Using the *Interval Notation* knowledge point $$ \begin{aligned} x &> -1 \end{aligned} $$ ## Express in interval notation Using the *Interval Notation* knowledge point $$ x \in (-1, \infty) $$ Interval notation for the above graph and inequality is $(-1, \infty)$ { "elements": [ { "type": "bentinequality", "params": [ { "x": -1, "operator": ">", "labelText": "x > -1", "strokeColor": "#8C55F2", "strokeWidth": 3 } ], "properties": { "visible": true } } ], "timestamps": [0.5] } { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Linear Inequalities" ] }

Sovi.AI - AI Math Tutor

QUESTION IMAGE

Question

Explanation:

Isolate the variable term

Solve for x

Express in interval notation

Answer: