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Let\[f(x) = \begin{cases} 9x+16 &\text{if }x<2, \\ 2x-14&\text{if }x\ge2. \end{cases} \]If $f(x)=-2$, find the sum of all possible values of $x$.

 

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 Feb 5, 2021
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The sum of all possible values of x is 13.

 Feb 7, 2021

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