Answer
The graph is shown in the image file.
Work Step by Step
The given equation is
$y=2x+4$
It is in the form of a straight line $y=mx+c$.
Let the $X-$ coordinates be $-2,-1,0,1,2$.
Calculate $Y-$ coordinates by using $X-$ coordinates.
The calculations are shown in the image file.
Connect the points $A,B,C,D$ and $E$ with a straight line.