F(x)=2x-1what is f(13)

Lewis Chung asked Aug 5, 2023

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Lewis Chung asked Aug 5, 2023

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19 votes

To find the value of the function in a point the only thing we have to do is substitute the value everywhere the x appear. Then

$\begin{gathered} f(13)=2(13)-1 \\ =26-1 \\ =25 \end{gathered}$

Therefore f(13)=25.

Kriver answered Aug 10, 2023

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