Respuesta :

averybutler8
f(x)=2x-4

4 units DOWN would mean that the k-value is -4, which is put at the very end of the equation. hope this helped!

The equation of function which have vertical translation by 4 unit will be

             f(x)= 2x - 4

To understand more, check below explanation.

Translation of function:

The equation of function is given as,

                                [tex]f(x)=2x[/tex]

If we have to shift graph of function a unit down. then required equation will be,   [tex]f(x)=2x-a[/tex]

If we have to shift graph of function b unit up. then required equation will be,   [tex]f(x)=2x+b[/tex]

We have to do vertical translation by 4 units down of the function f(x)=2x.

Hence, required equator will be [tex]f(x)=2x-4[/tex]

Learn more about the graph of function here:

https://brainly.com/question/24748644

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