Give an example of two different functions that have the same domain and the samerange, but have no pairs in common.Choose the correct answer below.

A.

f left parenthesis x right parenthesis equals x comma g left parenthesis x right parenthesis equals 2 xf(x)=x,g(x)=2xStartRoot x EndRootx

B.

f left parenthesis x right parenthesis equals 2 x comma g left parenthesis x right parenthesis equals StartRoot x EndRootf(x)=2x,g(x)=x

C.

f left parenthesis x right parenthesis equals x comma g left parenthesis x right parenthesis equals x plus 1f(x)=x,g(x)=x+1StartRoot x EndRootx

D.

f left parenthesis x right parenthesis equals x plus 1 comma g left parenthesis x right parenthesis equals StartRoot x EndRootf(x)=x+1,g(x)=x

 

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