alleryStart learning →The range of f(x) = x^2 on the domain {-2, -1, 0, 1, 2} is
A{0, 1, 2, 4}
B{0, 1, 4}
C{0, 1, 4, 9}
D{0, 1, 2}
Answer & Solution
Correct answer: B. {0, 1, 4}
The squares of the five inputs are 4, 1, 0, 1, 4, so the distinct outputs are 0, 1 and 4.
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