ACT Math Quiz
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PREPARING FOR HIGHER MATH
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Based on the piecewise function f(x)={4x−1,x<5(x−5)2,5≤x<820−x,x≥8f(x)=\begin{cases} 4x-1, & x<5\\ (x-5)^2, & 5\le x<8\\ 20-x, & x\ge 8 \end{cases} what is the value when x=6x=6?
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