Suppose you want to print the output of a function that calculates the square of a number. What would the syntax look like?

None of the above
print(sq(x))
print(square(x))
print(x^2)

First, you'd have to define a function that calculates the square of a number (e.g., square <- function(x) {return(x^2)}). Then you could use print(square(x)) to print the result of squaring a number. Note: 'x' should be replaced with the number you want to square.

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