Answer
$y(1)=2.433$
Work Step by Step
We are given $\frac{dy}{dx}=x+y^{-1}$
so that $g(x,y)=x+y^{-1}$
Since $x=0, y=1$
$g(x,y)=0+1^{-1}=1$
and $y_{1}=y_{0}+g(x_{0},y_{0})h=1+1\times0.2=1.2$
Now $x_{1}=0.2, y_{1}=1.2$
and $g(x_{1},y_{1})=1.033$
Then $y_{2}=1.2+1.033\times0.2=1.407$
$y_{3}=1.407+(1.11)\times0.2=1.629$
$y_{4}=1.629+(1.214)\times0.2=1.872$
$y_{5}=1.872+(1.334)\times0.2=2.139$
$y_{6}=2.139+(1.468)\times0.2=2.433$
$y(1)=y_{6}=2.433$