consider the function:
\f(x) = 3x^2 + 2x + 7\
step 1 of 2 : find the value of $f(-8)$.

Question

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Function Evaluation", "Quadratic Functions" ], "new_concepts": [], "current_concepts": [ "Function Evaluation", "Quadratic Functions" ] } ## Substitute the input value into the function $$ f(-8) = 3(-8)^2 + 2(-8) + 7 $$ ## Simplify the terms $$ \begin{aligned} f(-8) &= 3(64) - 16 + 7 \ f(-8) &= 192 - 16 + 7 \end{aligned} $$ ## Calculate the final value $$ f(-8) = 183 $$ Consider the function: $$f(x) = 3x^2 + 2x + 7$$ Step 1 of 2 : Find the value of $f(-8)$. $f(-8) =$ 183 { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Function Evaluation" ] }

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Question

Explanation:

Substitute the input value into the function

Simplify the terms

Calculate the final value

Answer: