Answer with explanation:
The given function is
[tex]y=\frac{x}{2}-2[/tex]
→2 y = x-4
→x -2 y -4=0
The function represents Linear function.
To plot the linear function on x y plane, we will write function in the form of slope intercept form, which is as follows
[tex]\frac{x}{a}+\frac{y}{b}=1\\\\\frac{x}{4}+\frac{y}{-2}=1[/tex]
So, the graph will cut X axis at , (4,0) and (0, -2).
To draw a unique line we need two points . The unique line will pass through (4,0) and (0, -2).
