function:
\f(x) = 5x^2 + 7x + 4\

find the value of $f(5)$.

Question

function:
\f(x) = 5x^2 + 7x + 4\

find the value of $f(5)$.

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Function Evaluation", "Quadratic Functions" ], "current_concepts": [ "Function Evaluation", "Quadratic Functions" ] } ## Substitute the input value into the function $$ f(5) = 5(5)^2 + 7(5) + 4 $$ ## Simplify the terms $$ \begin{aligned} f(5) &= 5(25) + 35 + 4 \ f(5) &= 125 + 35 + 4 \end{aligned} $$ ## Calculate the final sum $$ f(5) = 164 $$ Find the value of $f(5)$ for the function $f(x) = 5x^2 + 7x + 4$. $f(5) =$ 164 { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Function Evaluation" ] }

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QUESTION IMAGE

Question

Explanation:

Substitute the input value into the function

Simplify the terms

Calculate the final sum

Answer: