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Let the function f, g and h be defined a...

Let the function `f, g and h` be defined as follows: `f(x)={xsin(1/x)` for `-1<=x<=1` and x != 0` and 0 `for ` `x=0` and ``g(x)={x^2sin(1/x)` for `-1<=x<=1 and x !=0`,` 0` for `x=0` `h(x)=|x|^3` for `-1<=x<=1` Which of the following is/are true?

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