Hence, the graph of f(x) = 2x is A.
What is a function?
function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
How to solve?
On plotting the graph of f(x) = 2x,
we observe that it is coincident to option A.
to learn more about functions: https://brainly.com/question/25638609
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