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Discuss the extrema of the following fun...

Discuss the extrema of the following functions
`(i)f(x)=|x|,(ii)f(x)=e^(-|x|),(iii) f(x)=x^(2//3)`

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To discuss the extrema of the given functions, we will analyze each function step by step. ### (i) Function: \( f(x) = |x| \) 1. **Understanding the Function**: - The function \( f(x) = |x| \) represents the absolute value of \( x \). - It is defined as: \[ ...
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