Answer:
[tex]g(x)= -2x[/tex]
Step-by-step explanation:
the graph of f(x) = 2x reflected over the y-axis
When f(x) reflects over y axis then f(x) becomes f(-x).
For reflection over y axis we multiply the negative sign with x
Given [tex]f(x)= 2x[/tex]
To get g(x) that is reflected over y axis we multiply x with -x
[tex]g(x)= 2(-x)[/tex]
[tex]g(x)= -2x[/tex]
The graph of g(x) is attached below
