choose the correct domain for the quadratic function. $-\infty \infty$ $-\infty

Question

choose the correct domain for the quadratic function.

$-\infty < x > \infty$

$-\infty < x < \infty$

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Domain of a Function", "Quadratic Function Domain" ], "new_concepts": [], "current_concepts": [ "Domain of a Function", "Quadratic Function Domain" ] } ## Identify the function type and its domain properties $$ f(x) = ax^2 + bx + c $$ The domain of any standard quadratic function is all real numbers. ## Express the domain in inequality notation $$ -\infty < x < \infty $$

-\infty < x > \infty

-\infty < x < \infty

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Quadratic Function Domain" ] }

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Question

Explanation:

Identify the function type and its domain properties

Express the domain in inequality notation

Answer: