Input and Output

Which statement best describes the function notation f(2) = 10?
A. The output is 10 when the input is 2
B. The output is 2 when the input is 10
C. The output is f(10) when the input is 2
​D. The output is f(x) when the input is 2

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f(x) is the y-value or output
x is the input

In f(2) = 10,
the output is 10 and the input is 2

A.)

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