Question
Given \( f(x) \), evaluate \( f(4) \) \( f(x)=2 x^{2}-6 x+17 \) \( f(4)=[?] \)
Ask by Cook Graham. in the United States
Feb 04,2025
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Answer
\( f(4) = 25 \)
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Mind Expander
To evaluate \( f(4) \), we simply need to plug \( 4 \) into the function. Starting with the original equation: \[ f(x) = 2x^2 - 6x + 17 \] We substitute \( x \) with \( 4 \): \[ f(4) = 2(4)^2 - 6(4) + 17 \] Calculating each term: \[ f(4) = 2(16) - 24 + 17 \] \[ f(4) = 32 - 24 + 17 \] \[ f(4) = 8 + 17 \] \[ f(4) = 25 \] Thus, \( f(4) = 25 \).
