Answer
x-intercept: $(4,0)$
y-intercept: $(0,-8)$
Work Step by Step
$y=2(x-4)$
Make $y=0$ to find the x-intercept:
$0=2(x-4)$
$0=x-4$
$x=4$
We have the point: $(4,0)$
Make $x=0$ to find the y-intercept:
$y=2(0-4)=2(-4)=-8$
We have the point: $(0,-8)$