Referring to f(x)=(1)/(x) which functions shifts left 6 units? F(x)=(1)/(x+6) F(x)=(1)/(x)+6 F(x)=(1)/(x)-6 F(x)=(1)/(x-6)

To shift the function $f(xfrac}$ left by 6 units to replace $x$ with $x+6$ in the function. This is because shifting a function to the left by $a$ units involves replacing $x$ with $x+a$.<br /><br />So, the function that shifts $f(x)=\frac{1}{x}$ left by 6 units is:<br /><br />$F(x)=\frac{1}{x+6}$<br /><br />Therefore, the correct answer is:<br /><br />$F(x)=\frac{1}{x+6}$