If f(x)=3 x+5, g(x)=6 x-1, then find(f-g)(2) - Vidyadip

Question

If $f(x)=3 x+5, g(x)=6 x-1$, then find$(f-g)(2)$

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Answer

$(f-g)(2)=f(2)-g(2)$
$=[3(2)+5]-[6(2)-1]$
$=6+5-12+1$
$=0$

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