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MATH / Let f(x) = begincases -x^2 - 1 &textif x<0, 2&textif 0 le x< 4, sqrtx&textif x ge 4. endcases Find f(π). · Discussion

Discussing Let f(x) = begin{cases} -x^2 - 1 &text{if }x<0, 2&text{if }0 le x< 4, sqrt{x}&text{if }x ge 4. end{cases} Find f(π). · MATH

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