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26 votes
26 votes
F(x) =2x if f(x) =29 , x=

User Grimm
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1 Answer

20 votes
20 votes

Given:


f(x)=2x
\begin{gathered} \text{if } \\ f(x)=29 \end{gathered}

so the value of x is:


\begin{gathered} f(x)=2x \\ f(x)=29 \\ f(x)=f(x) \\ 2x=29 \\ x=(29)/(2) \\ x=14.5 \end{gathered}

So the value of x is 14.5

User Colton
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