What is the domain of the function?
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The domain of the function is (-∞, ∞).
Definition of function
A function is an expression that shows the relationship between variables as well as numbers.
The domain of a function is the set of all possible inputs for the function.
From the graph, the domain is the set of all x values, hence:
Domain = (-∞, ∞)
The domain of the function is (-∞, ∞).
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