1003048504

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Project ID: 
1003048504
Accepted: 
1
Clonable: 
0
Easy: 
0
Identify which of the following functions is not periodic.
\( m(x)=(-2)^x,x\in\mathbb{Z} \)
\( h(x)=(-1)^x,x\in\mathbb{Z} \)
\( g(x)=-2,x\in\mathbb{R} \)
\( f(x)= 1^x,x\in\mathbb{R} \)