Mathematics

  1. Suppose that y = f(x) and it is true that f(3) = 20. Determine whether each is true or false.
    • An ordered-pair solution of the function is (3, 20).
    • When x is 20, y is 3.
    • A possible function if f(x) = x^3 – 7.
    • A possible function if f(x) = x – 17
    • Describe a function whose domain is the set of people in your hometown.
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