Respuesta :
Yes, there's only 1 Y value corresponding to any X value. This wouldn't work is X=-75 however, because multiple Y values correspond to a single X value
Yes, the given equation y = -75 is a function of x.
Given equation is y = -75.
We need to find whether the given equation is a function of x.
What is a function?
We called an equation a function if for an input value the equation gives an output value.
The input values are called domain.
The output values are called the range.
Remember that for an equation to be a function :
- A particular input can have only one output.
- Many inputs can have one output.
We can not have many outputs for one input.
Given equation,
y = - 75
For any input of x, the output is always -75.
This means many inputs have only one output.
This can satisfy a function definition mentioned above
i.e "Many inputs can have one output".
This is a constant function.
Thus we can say that the given equation y = -75 is a function of x.
Learn more about function here:
https://brainly.com/question/19784375
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