Answer:
![g(5x)=g(-10)=0](https://img.qammunity.org/2020/formulas/mathematics/middle-school/qvv02baf6s0bu8nr8qbrvv7qknetandog3.png)
Explanation:
First, we need to look at the graph to find where g(x)=4.
From the graph we can see that when x = -2, g(x)=4. This means that x = -2
From g(5x), we can plug in that x value to get g((5)(-2))
This gives us g(-10)
From the graph we can see that g(-10)=0