Choose the verbal description for f(x).f(x) = x2 - 8
A. Square the input x then subtract 8 to obtain the output y.
B. Subtract the square of 8 from the input x to obtain the output y.
C. Square 8 then subtract the input x to obtain the output y.
D. Subtract the input x from the square of 8 to obtain the output y.
Answer: A
Mathematics
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A. 
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?
?
?
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E. ?
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