Question 762946

 use this chart to find the missing values for the numbers below using 

{{{f(x)=8/x-1}}} and then evaluate for {{{f(1)}}}
The chart is representing possible {{{x}}} values; so, plug each of them in {{{f(x)=8/x-1}}} and find {{{f(x)}}}

{{{x}}}|{{{f(x)}}}
{{{0 }}}|{{{undefined}}}.......{{{f(0)=8/0-1=undefined}}}
{{{1}}} |{{{7}}}....{{{f(1)=8/1-1=7}}}
{{{2}}} |{{{3}}}....{{{f(2)=8/2-1=3}}}
{{{3 }}}|{{{1.67}}}....{{{f(3)=8/3-1=1.67}}}
{{{4}}}|{{{1}}}.....{{{f(4)=8/4-1=1}}}

so,  {{{f(1)=7}}}