Respuesta :
The graph will shrink horizontally by 1/3 factor so option (B) must be correct.
What is a function?
A certain kind of relationship called a function binds inputs to essentially one output.
The function is a relationship between variables, and the nature of the relationship defines the function for example y = sinx and y = x +6 like that.
Given that,
Function = f(x)
Operation = f(3x)
By doing operation inside a function or in a dependent variable, it will cause the shrink of the horizontal aspect of the graph.
So by doing that operation graph will shrink horizontally by a factor of 1/3.
For more about the function
brainly.com/question/23712366
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